vim-patch:7.4.474

Problem:    AIX compiler can't handle // comment.  Issue 265.
Solution:   Remove that line.

https://code.google.com/p/vim/source/detail?r=v7-4-474

src/nvim/version.c

@@ -264,7 +264,7 @@ static int included_patches[] = {
   477,
   //476 NA
   //475 NA
-  //474,
+  474,
   473,
   472,
   //471 NA