This patch fixes the issue where the script is leaving behind
reboot.node annotation after cluster is up. These changes were reverted,
back in the commit c2269d70a2 and are
absolutely needed. So we are putting the reboot.node annotion empty
value back before calling run_mysqld.
Change-Id: I3f8ad2f5de0f169d7e37f1a15bcc85ebde4c01c8
Signed-off-by: Singh, Jasvinder (js581j) <js581j@att.com>