Update Makefile: '=' instead of '=='

Makefile

@@ -39,7 +39,7 @@ build/%.html: spec/%.bs
 		sed 's/<title>\(.*\)<\/title>/<title>\1 (Version $(version))<\/title>/g' [email protected] > $@; \
 		mv -f $@ [email protected]; \
 		sed 's/\(<h1 .*id="title">.*\)\(<\/h1>\)/\1 (Version $(version))\2/g' [email protected] > $@; \
-	elif [ "$(status)" = "Draft" ] || [ "$(status)" == "Consultation" ]; then \
+	elif [ "$(status)" = "Draft" ] || [ "$(status)" = "Consultation" ]; then \
 		echo "No release: add version-date to title"; \
 		mv -f $@ [email protected]; \
 		sed 's/<title>\(.*\)<\/title>/<title>\1 (Version $(version)-$(date))<\/title>/g' [email protected] > $@; \