remove command line completion

basic/nvim/plugconf/cmp.lua

@@ -76,16 +76,3 @@ cmp.setup {
     return not context.in_syntax_group('Comment')
   end,
 }
-
--- Command line setup
-cmp.setup.cmdline(':', {
-  mapping = cmp.mapping.preset.cmdline(),
-  sources = cmp.config.sources({
-    { name = 'path' },
-  },{
-    { name = 'cmdline' },
-  }),
-  completion = {
-    keyword_length = 2
-  },
-})