Make rubocop happy

spec/models/project_services/irker_service_spec.rb

@@ -57,15 +57,15 @@ describe IrkerService, models: true do
       @irker_server = TCPServer.new 'localhost', 0
 
       allow(irker).to receive_messages(
-                        active: true,
-                        project: project,
-                        project_id: project.id,
-                        service_hook: true,
-                        server_host: @irker_server.addr[2],
-                        server_port: @irker_server.addr[1],
-                        default_irc_uri: 'irc://chat.freenode.net/',
-                        recipients: recipients,
-                        colorize_messages: colorize_messages)
+        active: true,
+        project: project,
+        project_id: project.id,
+        service_hook: true,
+        server_host: @irker_server.addr[2],
+        server_port: @irker_server.addr[1],
+        default_irc_uri: 'irc://chat.freenode.net/',
+        recipients: recipients,
+        colorize_messages: colorize_messages)
 
       irker.valid?
     end