patch 7.4.1121

Problem:    test_expand leaves files behind.
Solution:   Edit another file before deleting, otherwise the swap file
            remains.

src/version.c

@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1121,
 /**/
     1120,
 /**/