Don't let LikeTagButton pass reduntant props to IconComponent

src/components/icon.js

@@ -67,15 +67,9 @@ const IconComponent = ({
     classnameIcon.push(`micon-rotate`);
   }
 
-  const divProps = { ...props };
-  delete divProps.is_logged_in;
-  delete divProps.liked_tags;
-  delete divProps.tag;
-  delete divProps.triggers;
-
   return (
     <div
-      {...divProps}
+      {...props}
       disabled={disabled}
       onClick={localOnClick}
       className={classnameIcon.join(' ')}

src/components/like-tag-button.js

@@ -1,5 +1,23 @@
+/*
+ This file is a part of libertysoil.org website
+ Copyright (C) 2016  Loki Education (Social Enterprise)
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU Affero General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU Affero General Public License for more details.
+
+ You should have received a copy of the GNU Affero General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
 import React, { PropTypes } from 'react';
 import ga from 'react-google-analytics';
+import { omit } from 'lodash';
 
 import Icon from './icon';
 
@@ -12,8 +30,8 @@ export default class LikeTagButton extends React.Component {
   static propTypes = {
     hashtag: PropTypes.string,
     is_logged_in: PropTypes.bool.isRequired,
-    // {tagName: tag}
     liked_tags: PropTypes.shape({}),
+    tag: PropTypes.string,
     triggers: PropTypes.shape({
       likeTag: PropTypes.func.isRequired,
       unlikeTag: PropTypes.func.isRequired
@@ -56,9 +74,11 @@ export default class LikeTagButton extends React.Component {
       color = false;
     }
 
+    const iconProps = omit(props, Object.keys(LikeTagButton.propTypes));
+
     return (
       <Icon
-        {...props}
+        {...iconProps}
         className={`action ${className}`}
         onClick={this._toggleLike}
         icon={icon}