vim-patch: 7.4.343

Problem:    matchdelete() does not always update the right lines.
Solution:   Fix off-by-one error.  (Ozaki Kiichi)

https://code.google.com/p/vim/source/detail?r=539ce56d8f35fe2deb5c4f57335e1adf97ae4e74

src/nvim/version.c

@@ -252,7 +252,7 @@ static int included_patches[] = {
   346,
   //345,
   //344,
-  //343,
+  343,
   //342 NA
   //341,
   //340 NA