Prevent non-existent help handbook from populating the main handbook table of contents.

kjsembed/docs/embedding/simple-embed/embedjs.desktop

@@ -6,7 +6,13 @@ Exec=embedjs %i %m -caption "%c"
 Icon=embedjs
 Categories=Qt;TDE;Debugger;Development;
 Type=Application
-DocPath=embedjs/embedjs.html
+# Restore the following key and remove this comment when a help handbook
+# is written. Disabling this key prevents populating the main handbook
+# table of contents with a non-existent document, which results in a
+# main handbook error message of
+# 'There is no documentation available for /xyz/index.html.'
+# Also disable this key when there exists only a useless template handbook.
+# DocPath=embedjs/embedjs.html
 Comment=A TDE KPart Application
 Comment[ca]=Una aplicació KPart per a TDE
 Comment[da]=Et TDE KPart program