vim foldmethod moved to after/ftplugin

vimrc

@@ -645,6 +645,7 @@ function! MyFoldText() "{{{
   " it as an actual fold marker
   let l:line = substitute(getline(v:foldstart), '"\?{\({\){', '', '')
   " don't display vim comment quotation marks
+  " TODO other comment markers
   let l:line = substitute(l:line, "\^\"\\s\\?", '', '')
 
   " let l:postfix = l:linecount . ' ' . substitute(v:folddashes, '-', '•', 'g')
@@ -1034,11 +1035,7 @@ set laststatus=2
 set shortmess=aoOT
 set cmdheight=3
 
-if &filetype ==? 'vim'
-  set foldmethod=marker
-else
-  set foldmethod=manual
-endif
+set foldmethod=manual
 
 set showmode