Remove gvimrc

This originally came from jferris/dotfiles,
the parent of thoughtbot/dotifles.

I'm not a Vim GUI user.
Are others at thoughtbot also shell Vim users?

README.md

@@ -64,7 +64,6 @@ Put your customizations in `~/dotfiles-local` appended with `.local`:
 * `~/dotfiles-local/aliases.local`
 * `~/dotfiles-local/git_template.local/*`
 * `~/dotfiles-local/gitconfig.local`
-* `~/dotfiles-local/gvimrc.local`
 * `~/dotfiles-local/psqlrc.local` (we supply a blank `.psqlrc.local` to prevent `psql` from
   throwing an error, but you should overwrite the file with your own copy)
 * `~/dotfiles-local/tmux.conf.local`

gvimrc

@@ -1,14 +0,0 @@
-" No audible bell
-set vb
-
-" No toolbar
-set guioptions-=T
-
-" Use console dialogs
-set guioptions+=c
-
-" Local config
-if filereadable($HOME . "/.gvimrc.local")
-  source ~/.gvimrc.local
-endif
-