Bug#20685029: SLAVE IO THREAD SHOULD STOP WHEN DISK IS

FULL
Bug#21753696: MAKE SHOW SLAVE STATUS NON BLOCKING IF IO
THREAD WAITS FOR DISK SPACE

Fixing a post push test issue.

mysql-test/suite/rpl/t/rpl_io_thd_wait_for_disk_space.test

@@ -17,6 +17,9 @@
 #
 ###############################################################################
 --source include/have_debug.inc
+# Inorder to grep a specific error pattern in error log a fresh error log
+# needs to be generated.
+--source include/force_restart.inc
 --source include/master-slave.inc
 
 # Generate events to be replicated to the slave