[gdm] data: correct typo in comment

[Ray Strode <halfline src gnome org>]

commit b0443336f0474529938a8c7988ba1d39d88b7fd1
Author: Yan Huang <huangyan1987 gmail com>
Date:   Thu May 17 13:05:45 2018 -0400

    data: correct typo in comment
    
    gdm.conf-custom.in has a comment explaining how to disable wayland and
    force Xorg.
    
    That comment misspells the word "Uncomment".
    
    This commit corrects the spelling.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=795825

 data/gdm.conf-custom.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/gdm.conf-custom.in b/data/gdm.conf-custom.in
index 67ebca3..9b63ba9 100644
--- a/data/gdm.conf-custom.in
+++ b/data/gdm.conf-custom.in
@@ -1,7 +1,7 @@
 # GDM configuration storage
 
 [daemon]
-# Uncoment the line below to force the login screen to use Xorg
+# Uncomment the line below to force the login screen to use Xorg
 #WaylandEnable=false
 
 [security]