Make maps of Balkans and Saint Helena consistent with main style

sources.csv

@@ -294,7 +294,7 @@ ug-map-azerbaijan.png,https://commons.wikimedia.org/wiki/File:Azerbaijan_in_its_
 ug-map-azores.png,https://commons.wikimedia.org/wiki/File:Azores_in_its_region.svg,CC BY-SA 3.0,
 ug-map-bahrain.png,https://commons.wikimedia.org/wiki/File:Bahrain_in_its_region.svg,CC BY-SA 3.0,
 ug-map-bali.png,https://commons.wikimedia.org/wiki/File:Bali_in_Indonesia.svg,CC BY-SA 3.0,
-ug-map-balkan_peninsula.png,https://commons.wikimedia.org/wiki/File:Balkan_Peninsula.svg,CC BY-SA 3.0,cropped to remove label
+ug-map-balkan_peninsula.png,https://commons.wikimedia.org/wiki/File:Balkan_Peninsula_in_its_region.svg,CC BY-SA 3.0,
 ug-map-baltic_sea.png,not upstreamed yet,CC BY-SA 3.0,
 ug-map-bangladesh.png,https://commons.wikimedia.org/wiki/File:Bangladesh_in_its_region.svg,CC BY-SA 3.0,
 ug-map-barbados.png,https://commons.wikimedia.org/wiki/File:Barbados_in_its_region.svg,CC BY-SA 3.0,zoom box added
@@ -508,7 +508,7 @@ ug-map-rwanda.png,https://commons.wikimedia.org/wiki/File:Rwanda_in_its_region.s
 ug-map-saba.png,https://commons.wikimedia.org/wiki/File:Saba_in_its_region_(zoom).svg,CC BY-SA 3.0,"colours adjusted for consistency, zoom box moved"
 ug-map-sahrawi_arab_democratic_republic.png,https://commons.wikimedia.org/wiki/File:Sahrawi_Arab_Democratic_Republic_in_its_region_(claimed_hatched).svg,CC BY-SA 3.0,
 ug-map-saint_barthelemy.png,https://commons.wikimedia.org/wiki/File:Saint_Barthelemy_in_its_region_(zoom).svg,CC BY-SA 3.0,"colours adjusted for consistency, zoom box moved"
-ug-map-saint_helena.png,https://commons.wikimedia.org/wiki/File:St_Helena-Pos.png,CC BY-SA 3.0,
+ug-map-saint_helena.png,https://commons.wikimedia.org/wiki/File:Saint_Helena_in_its_region.svg,CC BY-SA 3.0,
 ug-map-saint_kitts_and_nevis.png,https://commons.wikimedia.org/wiki/File:Saint_Kitts_and_Nevis_in_its_region_(zoomed).svg,CC BY-SA 3.0,colours adjusted for consistency
 ug-map-saint_lucia.png,https://commons.wikimedia.org/wiki/File:Saint_Lucia_in_its_region.svg,CC BY-SA 3.0,zoom box added
 ug-map-saint_martin.png,https://commons.wikimedia.org/wiki/File:Saint_Martin_in_its_region_(zoom).svg,CC BY-SA 3.0,"colours adjusted for consistency, zoom box moved"