Update to using tracker3 miners schema.
In tracker-miners@8a4b9bb5, the schema IDs for Tracker were changed from org.freedesktop.Tracker
to org.freedesktop.Tracker3
. This change is available in tracker-miners 2.99.1+.
Without updating the TRACKER_SCHEMA, the "Search Locations" button in the Search panel of GNOME Control Center is insensitive, as cc_search_locations_dialog_is_available
will always return FALSE. This prevents the modification of locations such as Places, Bookmarks, and "Other" locations such as "Desktop"