Zabbix

..F....... [ZBX-25511] fixed overriding Y-axes in Graph widget; fixed long names in datasets of Graph and Pie Chart widgets

* commit '7b6e43a9359b4aa2c0936d82b5cfa5f9e1c382df':
  .......... [ZBX-25511] fixed Selenium pie chart widget test
  ..F....... [ZBX-25511] updated changelog
  ..F....... [ZBX-25511] added changelog
  ..F....... [ZBX-25511] removed empty line
  ..F....... [ZBX-25511] fixed overriding Y-axes in Graph widget
  ..F....... [ZBX-25511] fixed CSS part of Graph widget form to contain long names in overrides
  ..F....... [ZBX-25511] fixed CSS part of Pie Chart form to contain long names
  ..F....... [ZBX-25511] fixed JS part of Pie Chart form to mimic behavior of Graph widget

(cherry picked from commit bb6712afb0de56703f8a16351baffc42493d9f8a)