KGlobalAccel: port to KKeyServer's new method symXModXToKeyQt, to fix numpad keys
BUG: 183458
Test Plan:
the following global shortcuts were successfully tested:
Ctrl+1, Ctrl+Num+1, Ctrl+Num+/, Ctrl+F1, Ctrl+& (implicit shift)
Differential Revision: https://phabricator.kde.org/D6234