Zabbix

..F....... [ZBX-27123] changed the redirect page after deleting the graph prototype to the same graph prototype's list page

* commit 'ab13c09b38d3e0daf74ed3011be4ad3589fefeba':
  .......... [DEV-4795] fixed code review comments
  .......... [DEV-4795] Added ternary operator
  .......... [DEV-4795] Added assertion to method
  ..F....... [ZBX-27123] changed the redirect page after deleting the graph prototype to the same graph prototype's list page

(cherry picked from commit 8823b49ab53b3bbebf24a977c9153279943a2e44)