Fix emacs syntax highlighting in configdata.yml

qutebrowser/config/configdata.yml

@@ -566,6 +566,8 @@ content.xss_auditing:
     JavaScript console. Enabling this feature might have an impact on
     performance.
 
+# emacs: '
+
 ## completion
 
 completion.cmd_history_max_items:
@@ -922,6 +924,8 @@ keyhint.blacklist:
     Globs are supported, so `;*` will blacklist all keychains starting with `;`.
     Use `*` to disable keyhints.
 
+# emacs: '
+
 keyhint.delay:
   type:
     name: Int
@@ -1737,6 +1741,8 @@ fonts.monospace:
     Whenever "monospace" is used in a font setting, it's replaced with the
     fonts listed here.
 
+# emacs: '
+
 fonts.completion.entry:
   default: 8pt monospace
   type: Font