Do cleanup for old light node entries (upper case uniqueid) in db
Do cleanup for old light node entries (upper case uniqueid) in db

This also fixes that lights return to formerly removed groups.

dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin,dresden-elektronik/deconz-rest-plugin