CatalystScriptGenerator: required on the client only

The server doesn't generate the scripts and doesn't need the plugin.

Change-Id: If9b94ed9a7b62aeaaea5c853ea6c6d18377f5769
qhp: unescape quotes

Change-Id: Id15a6cbac0a07b56dd60c3a3abbba54f2482cdd8
Merge topic 'fix-qhp-warnings' into next

31f183d6 qhp: unescape quotes
Merge topic 'catalyst-script-plugin-client' into next

f17249da CatalystScriptGenerator: required on the client only