Leave 'mouse' as-is

Fixes #438

Author: kien

autoload/ctrlp.vim

@@ -103,9 +103,8 @@ let [s:pref, s:bpref, s:opts, s:new_opts, s:lc_opts] =
 
 " Global options
 let s:glbs = { 'magic': 1, 'to': 1, 'tm': 0, 'sb': 1, 'hls': 0, 'im': 0,
-	\ 'report': 9999, 'sc': 0, 'ss': 0, 'siso': 0, 'mfd': 200, 'mouse': 'n',
-	\ 'gcr': 'a:blinkon0', 'ic': 1, 'lmap': '', 'mousef': 0, 'imd': 1,
-	\ 'ttimeout': 0 }
+	\ 'report': 9999, 'sc': 0, 'ss': 0, 'siso': 0, 'mfd': 200, 'ttimeout': 0,
+	\ 'gcr': 'a:blinkon0', 'ic': 1, 'lmap': '', 'mousef': 0, 'imd': 1 }
 
 " Keymaps
 let [s:lcmap, s:prtmaps] = ['nn <buffer> <silent>', {