fix rubocop

Author: KazuCocoa

test/functional/ios/ios/mjpeg_server_test.rb

@@ -16,10 +16,10 @@ def teardown
 
       # Can view via http://localhost:9100 by default
       def test_config
-        @@driver.update_settings({ mjpegServerScreenshotQuality: 10, mjpegServerFramerate: 1})
-        @@driver.update_settings({ mjpegServerScreenshotQuality: 0, mjpegServerFramerate: -100})
-        @@driver.update_settings({ mjpegServerScreenshotQuality: -10, mjpegServerFramerate: 60})
-        @@driver.update_settings({ mjpegServerScreenshotQuality: 100, mjpegServerFramerate: 60})
+        @@driver.update_settings({ mjpegServerScreenshotQuality: 10, mjpegServerFramerate: 1 })
+        @@driver.update_settings({ mjpegServerScreenshotQuality: 0, mjpegServerFramerate: -100 })
+        @@driver.update_settings({ mjpegServerScreenshotQuality: -10, mjpegServerFramerate: 60 })
+        @@driver.update_settings({ mjpegServerScreenshotQuality: 100, mjpegServerFramerate: 60 })
       end
     end
   end