Revert "test: for issue #273"

This reverts commit 021bdf6.

Author: Scrum

test/test-cfg-resolve.js

@@ -43,16 +43,6 @@ test('should return config with key config', async t => {
   t.deepEqual(config, expected);
 });
 
-test('should return resolve parth to config from key config', async t => {
-  const flags = {
-    config: 'config/.config'
-  };
-  const config = await cfgResolve(flags);
-  const expected = {'posthtml-bem': {}};
-
-  t.deepEqual(config, expected);
-});
-
 test('should return config with key config and use key', async t => {
   const flags = {
     use: 'posthtml-assets',