Unbreak build (ktlint superfluous semicolon)

Broken in https://android-review.googlesource.com/c/platform/frameworks/support/+/1711194/

Change-Id: I3a3f8dc394cea3e379bfb6760b833ee696f21f26
diff --git a/appcompat/appcompat/src/androidTest/java/androidx/appcompat/app/NightModeRotateRecreatesActivityWithConfigTestCase.kt b/appcompat/appcompat/src/androidTest/java/androidx/appcompat/app/NightModeRotateRecreatesActivityWithConfigTestCase.kt
index b2cce55..f5d18166 100644
--- a/appcompat/appcompat/src/androidTest/java/androidx/appcompat/app/NightModeRotateRecreatesActivityWithConfigTestCase.kt
+++ b/appcompat/appcompat/src/androidTest/java/androidx/appcompat/app/NightModeRotateRecreatesActivityWithConfigTestCase.kt
@@ -27,7 +27,7 @@
 import androidx.appcompat.testutils.NightModeUtils.assertConfigurationNightModeEquals
 import androidx.appcompat.testutils.NightModeUtils.setNightModeAndWaitForRecreate
 import androidx.lifecycle.Lifecycle
-import androidx.test.filters.FlakyTest;
+import androidx.test.filters.FlakyTest
 import androidx.test.filters.LargeTest
 import androidx.test.filters.SdkSuppress
 import androidx.test.platform.app.InstrumentationRegistry