refactor: replace to rc-util omit react-component/util#194 (#163)

Author: shaodahong

package.json

@@ -71,7 +71,6 @@
   "dependencies": {
     "@babel/runtime": "^7.10.1",
     "classnames": "^2.2.6",
-    "omit.js": "^2.0.2",
-    "rc-util": "^5.6.2"
+    "rc-util": "^5.7.0"
   }
 }

src/DrawerChild.tsx

@@ -2,7 +2,7 @@ import * as React from 'react';
 import classnames from 'classnames';
 import getScrollBarSize from 'rc-util/lib/getScrollBarSize';
 import KeyCode from 'rc-util/lib/KeyCode';
-import omit from 'omit.js';
+import omit from 'rc-util/lib/omit';
 
 import { IDrawerChildProps } from './IDrawerPropTypes';