Removes dangling FoldText() call

Without this, fold comments were being displayed as:

    +--  6 lines folded

... whereas, I'd expect something like:

    +---  6 lines: .state('causes', {

... which this fix achieves. Should also resolve #14.

syntax/javascript.vim

@@ -202,8 +202,6 @@ function! JavaScriptFold()
 	setl foldmethod=syntax
 	setl foldlevelstart=1
 	syn region foldBraces start=/{/ end=/}/ transparent fold keepend extend
-
-	setl foldtext=FoldText()
 endfunction
 
 " }}}