vim-patch:7.4.1513

Problem:    "J" fails if there are not enough lines. (Christian Neukirchen)
Solution:   Reduce the count, only fail on the last line.

41e0f2f48f

src/nvim/version.c

@@ -169,7 +169,7 @@ static int included_patches[] = {
   // 1516,
   // 1515 NA
   // 1514 NA
-  // 1513,
+  1513,
   // 1512 NA
   1511,
   // 1510 NA