vim-patch:7.4.508

Problem:    When generating ja.sjis.po the header is not correctly adjusted.
Solution:   Check for the right header string. (Ken Takata)

https://code.google.com/p/vim/source/detail?r=v7-4-508

src/nvim/version.c

@@ -230,7 +230,7 @@ static int included_patches[] = {
   //511 NA
   //510 NA
   //509,
-  //508,
+  508,
   //507 NA
   //506 NA
   //505 NA