Fix errors noticed by David

Lib/gflanguages/data/scripts/Chrs.textproto

@@ -2,4 +2,4 @@ id: "Chrs"
 name: "Chorasmian"
 historical: true
 family: "Middle Eastern"
-summary: "Chorasmian is a historical Middle Eastern abjad, written right-to-left. Was used in the 2nd century BCE–-9th century CE in the Khwarazm region of Central Asia for the now-extinct Chorasmian language, until the language switched to the Arabic script. Derived from Imperial Aramaic."
+summary: "Chorasmian is a historical Middle Eastern abjad, written right-to-left. Was used in the 2nd century BCE–9th century CE in the Khwarazm region of Central Asia for the now-extinct Chorasmian language, until the language switched to the Arabic script. Derived from Imperial Aramaic."

Lib/gflanguages/data/scripts/Dupl.textproto

@@ -1,4 +1,4 @@
 id: "Dupl"
 name: "Duployan shorthand"
 family: "American"
-summary: "Duployan shorthand (Sloan-Duployan shorthand, Duployan stenography) is an American alphabet, written left-to-right. Geometric stenography script created in 1860 by Father Émile Duployé for writing French, later expanded and adapted for writing English, German, Spanish, Romanian, and Chinook Jargon. Heavily cursive (connected), allows words to be written in a single stroke. Praised for simplicity and speed of writing. Needs software support for complex text layout (shaping)."
+summary: "Duployan shorthand (Sloan-Duployan shorthand, Duployan stenography) is an European alphabet, written left-to-right. Geometric stenography script created in 1860 by Father Émile Duployé for writing French, later expanded and adapted for writing English, Chinook Jargon and many others. Heavily cursive (connected), allows words to be written in a single stroke. Praised for simplicity and speed of writing. Needs software support for complex text layout (shaping)."

Lib/gflanguages/data/scripts/Hani.textproto

@@ -1,4 +1,4 @@
 id: "Hani"
 name: "Han"
 family: "East Asian"
-summary: "Han (Hanzi, Kanji, Hanja, <span class=\'autonym\'>汉字, 漢字</span>) is an East Asian logo-syllabary, written vertically right-to-left and horizontally left-to-right (over 1.3 billion users). Used at least since the Shang dynasty (1600–1046 BCE) to write the Chinese (Sinitic) languages like Mandarin and Cantonese, but also, today or in the past, Japanese, Korean, Vietnamese, Okinawan, Zhuang, Miao and other languages. The Han script has regional variations: Traditional Chinese (since the 5th century CE, today used in Taiwan, Hong Kong, Macau), Simplified Chinese (used since 1949–1956 in mainland China, Singapore, and Malaysia), Japanese (called Hanji, used together with the Hiragana and Katakana syllabaries in Japan), Korean (called Hanja, widely used for the Korean language since 400 BCE until the mid-20th century). Fundamentally the same characters represent the same or highly related concepts across dialects and languages, which themselves are often mutually unintelligible or completely unrelated. Some 2,100–2,500 Han characters are required for basic literacy, some 5,200–6,300 for reading typical texts. Many more are needed for specialized or historical texts: the Unicode Standard encodes over 94,000 Han characters. "
+summary: "Han (Hanzi, Kanji, Hanja, <span class=\'autonym\'>汉字, 漢字</span>) is an East Asian logo-syllabary, written vertically right-to-left and horizontally left-to-right (over 1.3 billion users). Used at least since the Shang dynasty (1600–1046 BCE) to write the Chinese (Sinitic) languages like Mandarin and Cantonese, but also, today or in the past, Japanese, Korean, Vietnamese, Okinawan, Zhuang, Miao and other languages. The Han script has regional variations: Traditional Chinese (since the 5th century CE, today used in Taiwan, Hong Kong, Macau), Simplified Chinese (used since 1949–1956 in mainland China, Singapore, and Malaysia), Japanese (called Kanji, used together with the Hiragana and Katakana syllabaries in Japan), Korean (called Hanja, widely used for the Korean language since 400 BCE until the mid-20th century). Fundamentally the same characters represent the same or highly related concepts across dialects and languages, which themselves are often mutually unintelligible or completely unrelated. Some 2,100–2,500 Han characters are required for basic literacy, some 5,200–6,300 for reading typical texts. Many more are needed for specialized or historical texts: the Unicode Standard encodes over 94,000 Han characters. "

Lib/gflanguages/data/scripts/Nand.textproto

@@ -2,4 +2,4 @@ id: "Nand"
 name: "Nandinagari"
 historical: true
 family: "Indic"
-summary: "Nandinagari (<span class=\'autonym\'>𑧁𑧞𑧤𑦿𑧁𑧑𑦰𑧈𑧓</span>) is a historical Indic abugida, written left-to-right, with unconnected headstrokes. Was used in the 8th–19th centuries in South India for Sanskrit texts about philosophy, science and the arts. Closely related to Devanagari."
+summary: "Nandinagari (<span class=\'autonym\'>𑧁𑧞𑦿𑧒𑧁𑧑𑦰𑧈𑧓</span>) is a historical Indic abugida, written left-to-right, with unconnected headstrokes. Was used in the 8th–19th centuries in South India for Sanskrit texts about philosophy, science and the arts. Closely related to Devanagari."

Lib/gflanguages/data/scripts/Soyo.textproto

@@ -1,4 +1,4 @@
 id: "Soyo"
 name: "Soyombo"
 family: "Indic"
-summary: "Soyombo (<span class=\'autonym\'>𑪞𑪞‎</span>) is a historical Indic abugida, written left-to-right. Was used in 1686–18th century as a ceremonial and decorative script for the Mongolian language. Also sporadically used for Tibetan and Sanskrit. Created by Bogdo Zanabazar. Needs software support for complex text layout (shaping)."
+summary: "Soyombo (<span class=\'autonym\'>𑪁𑩖𑩻𑩖𑪌𑩰𑩖</span>) is a historical Indic abugida, written left-to-right. Was used in 1686–18th century as a ceremonial and decorative script for the Mongolian language. Also sporadically used for Tibetan and Sanskrit. Created by Bogdo Zanabazar. Needs software support for complex text layout (shaping)."