Revert "build: Print a message in configure when enabling/disabling plugins"
Revert "build: Print a message in configure when enabling/disabling plugins"

This reverts commit 6dfacc7f36bacc39ce38a4c6e06af147e4f1ff67.

This change is totally broken, the plugin needs to be in WITH_PLUGINS
before we test for it being there...

media-explorer/media-explorer,media-explorer/media-explorer,media-explorer/media-explorer,media-explorer/media-explorer