configuration/desktop: Fix renamed gnome packages

configuration/desktop/gnome.nix

@@ -6,23 +6,23 @@
     tracker.enable = false;
   };
 
-  environment.gnome.excludePackages = with pkgs.gnome; [
-    pkgs.baobab
-    pkgs.epiphany
-    pkgs.gnome-calendar
+  environment.gnome.excludePackages = with pkgs; [
+    baobab
+    epiphany
+    gnome-calendar
     gnome-clocks
-    pkgs.gnome-console
+    gnome-console
     gnome-contacts
     gnome-logs
     gnome-maps
     gnome-music
-    pkgs.gnome-tour
-    pkgs.gnome-photos
+    gnome-tour
+    gnome-photos
     gnome-weather
-    pkgs.gnome-connections
-    pkgs.simple-scan
-    pkgs.yelp
-    pkgs.geary
+    gnome-connections
+    simple-scan
+    yelp
+    geary
   ];
 
   environment.systemPackages = with pkgs; [