[mutter] wayland: Don't include newline in client error events

[Jonas Ådahl <jadahl src gnome org>]

commit 7266e516a1f52cbb2e4bb133a1206ced1ad09ad1
Author: Jonas Ådahl <jadahl gmail com>
Date:   Fri Oct 2 17:52:37 2020 +0200

    wayland: Don't include newline in client error events
    
    https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1466

 src/wayland/meta-wayland-surface.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/wayland/meta-wayland-surface.c b/src/wayland/meta-wayland-surface.c
index d1894a8cc4..91684cc52b 100644
--- a/src/wayland/meta-wayland-surface.c
+++ b/src/wayland/meta-wayland-surface.c
@@ -1085,7 +1085,7 @@ wl_surface_set_buffer_transform (struct wl_client   *client,
     {
       wl_resource_post_error (resource,
                               WL_SURFACE_ERROR_INVALID_TRANSFORM,
-                              "Trying to set invalid buffer_transform of %d\n",
+                              "Trying to set invalid buffer_transform of %d",
                               transform);
       return;
     }
@@ -1106,7 +1106,7 @@ wl_surface_set_buffer_scale (struct wl_client *client,
     {
       wl_resource_post_error (resource,
                               WL_SURFACE_ERROR_INVALID_SCALE,
-                              "Trying to set invalid buffer_scale of %d\n",
+                              "Trying to set invalid buffer_scale of %d",
                               scale);
       return;
     }