stage/x11: Remove trailing whitespace

To avoid check-code-style warnings in other MRs that touch this file.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2373>
This commit is contained in:
Daniel van Vugt 2022-04-13 14:35:59 +08:00
parent dd94c448e9
commit 14ab0238d0