patch 8.0.0276: unnecessary #ifdefs

Problem:    Checking for FEAT_GUI_GNOME inside GTK 3 code is unnecessary.
Solution:   Remove the #ifdef. (Kazunobu Kuriyama)

Author: brammool

src/gui_gtk_x11.c

@@ -3212,15 +3212,7 @@ get_item_dimensions(GtkWidget *widget, GtkOrientation orientation)
 	GtkAllocation allocation;
 
 	gtk_widget_get_allocation(widget, &allocation);
-
-#  ifdef FEAT_GUI_GNOME
-	if (orientation == GTK_ORIENTATION_HORIZONTAL)
-	    return allocation.height;
-	else
-	    return allocation.width;
-#  else
 	return allocation.height;
-#endif
 # else
 #  ifdef FEAT_GUI_GNOME
 	if (orientation == GTK_ORIENTATION_HORIZONTAL)

src/version.c

@@ -764,6 +764,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    276,
 /**/
     275,
 /**/