[TYPO3-core] RFC: #10320: Feature: Split css styled content templates in version templates to get rid of the compat version checks

[Benjamin Mack]

Hey,

In cooperation with Susanne, I commited this followup patch to trunk 
that only shows the update script in the installer if there is a change 
needed for the static templates.

It only modifies the update script, and was tested by Susanne and myself.

All the best,
Benni.