vim-patch:7.4.1554

Problem:    Completion for :colorscheme does not use 'packpath'.
Solution:   Make it work, add a test. (Hirohito Higashi)

52f9c19015

src/nvim/version.c

@@ -141,7 +141,7 @@ static int included_patches[] = {
   // 1557,
   // 1556 NA
   // 1555 NA
-  // 1554,
+  1554,
   1553,
   1552,
   1551,