Fix wrong icons from last refactoring

Fix regressions from f154d9d6e9

app/javascript/flavours/glitch/components/status_icons.js

@@ -93,7 +93,7 @@ class StatusIcons extends React.PureComponent {
         {mediaIcon ? (
           <Icon
             fixedWidth
-            className='status__media-icon`'
+            className='status__media-icon'
             id={mediaIcon}
             aria-hidden='true'
             title={this.mediaIconTitleText()}

app/javascript/flavours/glitch/features/account/components/header.js

@@ -256,7 +256,7 @@ class Header extends ImmutablePureComponent {
             <div className='account__header__tabs__buttons'>
               {actionBtn}
 
-              <DropdownMenuContainer items={menu} id='ellipsis-v' size={24} direction='right' />
+              <DropdownMenuContainer items={menu} icon='ellipsis-v' size={24} direction='right' />
             </div>
           </div>
 

app/javascript/flavours/glitch/features/compose/components/poll_form.js

@@ -79,7 +79,7 @@ class Option extends React.PureComponent {
         </label>
 
         <div className='poll__cancel'>
-          <IconButton disabled={index <= 1} title={intl.formatMessage(messages.remove_option)} id='times' onClick={this.handleOptionRemove} />
+          <IconButton disabled={index <= 1} title={intl.formatMessage(messages.remove_option)} icon='times' onClick={this.handleOptionRemove} />
         </div>
       </li>
     );