[gnome-builder] greeter: remove unused file

[Christian Hergert <chergert src gnome org>]

commit 0344753ef07f6a173b149ca1dad5338fd4eaff39
Author: Christian Hergert <chergert redhat com>
Date:   Mon Jul 11 23:44:08 2022 -0700

    greeter: remove unused file

 src/libide/greeter/libide-greeter.gresource.xml | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/src/libide/greeter/libide-greeter.gresource.xml b/src/libide/greeter/libide-greeter.gresource.xml
index d4b17aec3..01554d229 100644
--- a/src/libide/greeter/libide-greeter.gresource.xml
+++ b/src/libide/greeter/libide-greeter.gresource.xml
@@ -4,6 +4,5 @@
     <file preprocess="xml-stripblanks">ide-greeter-row.ui</file>
     <file preprocess="xml-stripblanks">ide-greeter-workspace.ui</file>
     <file preprocess="xml-stripblanks">gtk/menus.ui</file>
-    <file>style.css</file>
   </gresource>
 </gresources>