remove comment

src/apis/Channels.ts

@@ -177,8 +177,8 @@ export class Channels {
       throw new ChannelError(`Invalid response format for deleted channel [${channelId}]`, 'INVALID_RESPONSE');
     }
 
-    // Remove from cache if it exists
     const deletedChannel = response.channel;
+
     if (this._channelsByAlias.has(deletedChannel.alias)) {
       this._channelsByAlias.delete(deletedChannel.alias);
     }