Update runtime files. Remove duplicate tags in help.
diff --git a/runtime/ftplugin/vim.vim b/runtime/ftplugin/vim.vim
index 5feb152..edba37b 100644
--- a/runtime/ftplugin/vim.vim
+++ b/runtime/ftplugin/vim.vim
@@ -1,7 +1,7 @@
" Vim filetype plugin
" Language: Vim
" Maintainer: Bram Moolenaar <Bram@vim.org>
-" Last Change: 2012 Mar 21
+" Last Change: 2013 Jun 26
" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
@@ -21,10 +21,6 @@
" and insert the comment leader when hitting <CR> or using "o".
setlocal fo-=t fo+=croql
-" To make syntax highlighting of 'vimVar's work correctly we need the colon to
-" be part of keywords. This needs to be done prior to the 'isk+=#' below.
-setlocal isk+=:
-
" To allow tag lookup via CTRL-] for autoload functions, '#' must be a
" keyword character. E.g., for netrw#Nread().
setlocal isk+=#