fix: remove relations_size plugin due to unstable work

Author: casperr0

mamonsu/plugins/pgsql/__init__.py

@@ -4,7 +4,6 @@
 __all__ += ['checkpoint', 'oldest', 'pg_locks']
 __all__ += ['cfs']
 __all__ += ['archive_command']
-__all__ += ['relations_size']
 __all__ += ['prepared_transaction']
 
 from . import *

mamonsu/plugins/pgsql/relations_size.py

@@ -167,17 +167,6 @@ interval = 2
 [agentapi]
 interval = 60
 
-# Get size of relations defined in this section
-# Relations - comma separated list of objects - tables and endexes (database_name.schema.relation) used to calculate relations size.
-# Example:
-# relations=postgres.pg_catalog.pg_class,postgres.pg_catalog.pg_user
-# If the relation is blocked by some process such as vacuum full or create index, the result will be -1
-# by default this plugin disabled. To enable this plugin - set bellow "enabled = False" and define a list of relations.
-[relationssize]
-enabled = False
-relations=postgres.pg_catalog.pg_class,postgres.pg_catalog.pg_user
-interval = 500
-
 # Get age (in seconds) of the oldest running prepared transaction and number of all prepared transactions for two-phase commit.
 # https://www.postgresql.org/docs/current/sql-prepare-transaction.html
 # https://www.postgresql.org/docs/12/view-pg-prepared-xacts.html