..F....... [ZBX-7749] fixed possibility to clear web scenario history

git-svn-id: svn://svn.zabbix.com/trunk@43613 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2
..F....... [ZBX-7966] fixed possibility to copy a templated graph

git-svn-id: svn://svn.zabbix.com/trunk@43619 f4e7fd02-d210-4e34-a1e0-d4093fb66cc2