updated for version 7.3.1275

Problem:    "gn" does not work when the match is a single character.
Solution:   Fix it, add a test. (Christian Brabandt)

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1275,
 /**/
     1274,
 /**/