MDL-66120 block_community: Remove community block and related caps
With the sunsetting of moodle.net, the community block will no longer be functional, so removing the block and related caps
A major upgrade from 14.10.0 to the 15.0.0 version will be performed on Friday, May 27 starting at 8 pm UTC up to 8.20 pm UTC. A short 20 min downtime is expected.
With the sunsetting of moodle.net, the community block will no longer be functional, so removing the block and related caps