Remove obsolete stuffs

bin/git/usr/share/vim/vim91/ftplugin/icon.vim

@@ -0,0 +1,40 @@
+" Vim filetype plugin file
+" Language:	Icon
+" Maintainer:	Doug Kearns <dougkearns@gmail.com>
+" Last Change:	2024 Jan 14
+
+if exists("b:did_ftplugin")
+  finish
+endif
+let b:did_ftplugin = 1
+
+let s:cpo_save = &cpo
+set cpo&vim
+
+setlocal comments=:#
+setlocal commentstring=#\ %s
+setlocal formatoptions-=t formatoptions+=croql
+
+let b:undo_ftplugin = "setl fo< com< cms<"
+
+if exists("loaded_matchit")
+    let b:match_ignorecase = 0
+    let b:match_words  = '^\s*$\s*if\(def\|ndef\)\=\>:^\s*$\s*elif\>:^\s*$\s*else\>:^\s*$\s*endif\>,' ..
+	  \		 '\<procedure\>:\<\%(initial\|return\|suspend\|fail\)\>:\<end\>'
+    let b:undo_ftplugin ..= " | unlet! b:match_ignorecase b:match_words"
+endif
+
+if (has("gui_win32") || has("gui_gtk")) && !exists("b:browsefilter")
+  let b:browsefilter = "Icon Source Files (*.icn)\t*.icn\n"
+  if has("win32")
+    let b:browsefilter ..= "All Files (*.*)\t*\n"
+  else
+    let b:browsefilter ..= "All Files (*)\t*\n"
+  endif
+  let b:undo_ftplugin ..= " | unlet! b:browsefilter"
+endif
+
+let &cpo = s:cpo_save
+unlet s:cpo_save
+
+" vim: nowrap sw=2 sts=2 ts=8