Merge branch 'mysql-5.5-cluster-7.2' into mysql-5.6-cluster-7.3

Author: PedroQuinazRibeiro

mysql-test/t/disabled.def

@@ -18,3 +18,4 @@ mysql_embedded_client_test      : Bug#13964673 2012-04-16 amitbha since most of
 mysql_client_test_embedded : Bug#16084066 2013-01-08 Disabled since this test is failing
 mysqlhotcopy_archive @solaris : DBD-mysql perl module not available on Solaris
 mysqlhotcopy_myisam @solaris  : DBD-mysql perl module not available on Solaris
+mysqld--defaults-file    : Bug#27448061 2018-26-01 ppribeir Missing backport of fix for Bug#24579973