Removing iconClassName prop from NetworkDisplay (#14035)

ui/components/app/network-display/network-display.js

@@ -22,7 +22,6 @@ import { isNetworkLoading } from '../../../selectors';
 export default function NetworkDisplay({
   colored,
   outline,
-  iconClassName,
   indicatorSize,
   disabled,
   labelProps,
@@ -61,14 +60,7 @@ export default function NetworkDisplay({
           />
         </LoadingIndicator>
       }
-      rightIcon={
+      rightIcon={<IconCaretDown size={16} className="network-display__icon" />}
-        iconClassName && (
-          <IconCaretDown
-            size={16}
-            className={classnames('network-display__icon', iconClassName)}
-          />
-        )
-      }
       label={
         networkType === NETWORK_TYPE_RPC
           ? networkNickname ?? t('privateNetwork')
@@ -100,7 +92,6 @@ NetworkDisplay.propTypes = {
   }),
   outline: PropTypes.bool,
   disabled: PropTypes.bool,
-  iconClassName: PropTypes.string,
   onClick: PropTypes.func,
 };
 

ui/components/app/network-display/network-display.stories.js

@@ -23,16 +23,10 @@ export default {
     disabled: {
       control: 'boolean',
     },
-    iconClassName: {
-      control: 'text',
-    },
     onClick: {
       action: 'onClick',
     },
   },
-  args: {
-    iconClassName: 'caret',
-  },
 };
 
 export const DefaultStory = (args) => <NetworkDisplay {...args} />;