Merge pull request #4392 from esl/muc-light-multiple-owners #1174

Job	Run time
edoc on OTP 26.2.5.2	2m 13s
dynamic domains pgsql_mnesia on OTP 27.0.1	21m 15s
dynamic domains mysql_redis on OTP 27.0.1	18m 51s
internal_mnesia on OTP 27.0.1	20m 53s
dialyzer on OTP 26.2.5.2	4m 51s
ubuntu_xenial package	9s
pgsql_mnesia on OTP 27.0.1	23m 49s
dynamic domains odbc_mssql_mnesia on OTP 27.0.1	21m 42s
mysql_redis on OTP 27.0.1	23m 40s
dynamic domains pgsql_mnesia on OTP 26.2.5.2	20m 52s
odbc_mssql_mnesia on OTP 27.0.1	26m 10s
small_tests on OTP 26.2.5.2	8m 8s
ldap_mnesia on OTP 27.0.1	18m 48s
xref on OTP 26.2.5.2	2m 23s
small_tests on OTP 27.0.1	7m 16s
elasticsearch_and_cassandra_mnesia on OTP 27.0.1	8m 5s
ldap_mnesia on OTP 26.2.5.2	18m 30s
pgsql_mnesia on OTP 26.2.5.2	24m 43s
coveralls_webhook	0s
	4h 32m 18s

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