[mutter] stage/x11: Remove trailing whitespace

[Marge Bot <marge-bot src gnome org>]

commit 14ab0238d09789809fb614a808bd7ae7f1d139d1
Author: Daniel van Vugt <daniel van vugt canonical com>
Date:   Wed Apr 13 14:35:59 2022 +0800

    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>

 src/backends/x11/meta-stage-x11.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/src/backends/x11/meta-stage-x11.c b/src/backends/x11/meta-stage-x11.c
index 8caddeb547..8b88a4b2e3 100644
--- a/src/backends/x11/meta-stage-x11.c
+++ b/src/backends/x11/meta-stage-x11.c
@@ -128,7 +128,7 @@ meta_stage_x11_set_wm_protocols (MetaStageX11 *stage_x11)
   Display *xdisplay = xdisplay_from_stage (stage_x11);
   Atom protocols[2];
   int n = 0;
-  
+
   protocols[n++] = clutter_backend_x11->atom_WM_DELETE_WINDOW;
   protocols[n++] = clutter_backend_x11->atom_NET_WM_PING;
 
@@ -234,17 +234,17 @@ set_wm_title (MetaStageX11 *stage_x11)
   if (stage_x11->title == NULL)
     {
       XDeleteProperty (xdisplay,
-                       stage_x11->xwin, 
+                       stage_x11->xwin,
                        clutter_backend_x11->atom_NET_WM_NAME);
     }
   else
     {
       XChangeProperty (xdisplay,
-                       stage_x11->xwin, 
+                       stage_x11->xwin,
                        clutter_backend_x11->atom_NET_WM_NAME,
                        clutter_backend_x11->atom_UTF8_STRING,
-                       8, 
-                       PropModeReplace, 
+                       8,
+                       PropModeReplace,
                        (unsigned char *) stage_x11->title,
                        (int) strlen (stage_x11->title));
     }