update the tests

Author: varbhat

spec/client_spec.rb

@@ -35,8 +35,6 @@ def loop_times(times)
     @channel = @client.channel('team', channel_id: 'fellowship-of-the-ring',
                                        data: { members: @fellowship_of_the_ring.map { |fellow| fellow[:id] } })
     @channel.create('gandalf')
-    response = @client.delete_channels(['messaging:fellowship-of-the-throne'], hard_delete: true)
-    puts response
   end
 
   before(:each) do