Remove the default shortcut for Git | Branches on old Mac OS X keymap
Remove the default shortcut for Git | Branches on old Mac OS X keymap

It inherits the shortcut from the $default keymap and thus conflicts with the "Move focus to the previous window" system shortcut.

Relates to 1c16af44

allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community,allotria/intellij-community