updated for version 7.3.1251

Problem:    Test 61 messes up viminfo.
Solution:   Specify a separate viminfo file.

src/testdir/test61.in

@@ -85,7 +85,7 @@ ggO---:0put b
 ggO---:0put a
 ggO---:w >>test.out
 :so small.vim
-:set nocp
+:set nocp viminfo+=nviminfo
 :enew!
 oa
 :set ul=100

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1251,
 /**/
     1250,
 /**/