get rid of vimplugins

pack/general/start/mousetoggle/plugin/mousetoggle.vim

@@ -0,0 +1,15 @@
+fun! s:ToggleMouse()
+    if !exists("s:old_mouse")
+        let s:old_mouse = "a"
+        set ttymouse=sgr
+    endif
+    if &mouse == ""
+        let &mouse = s:old_mouse
+        echo "mouse enabled (" . &mouse . ")"
+    else
+        let s:old_mouse = &mouse
+        let &mouse=""
+        echo "mouse disabled"
+    endif
+endfunction
+noremap <Leader>m :call <SID>ToggleMouse()<CR>