Fix for T85517 Bug: Couldn't type space while holding down the shift key in text spaces (e.g. when saving a file, changing the name of object). Changes: Removing the key combination of Shift + space in `WM_event_is_ime_switch` method. Reviewed By: harley, mont29 Maniphest Tasks: T85517 Differential Revision: https://developer.blender.org/D10452