Code review comment for lp:~mefrio-g/pantheon-files/fix-983560

Using this patch I still get the following error, so it seems you missed one plugin:

CMake Error at cmake/GSettings.cmake:31 (message):
  Schema validation error: warning: Schema
  'org.gnome.marlin.plugins.openterminal' has path
  '/apps/marlin/plugins/openterminal/'. Paths starting with '/apps/',
  '/desktop/' or '/system/' are deprecated.