global auto organize imports.

Change-Id: I8742bf3465762485fbbc5376bb6aca5042657f6d
diff --git a/prod-tests/src/com/android/ota/tests/OtaStabilityTestTest.java b/prod-tests/src/com/android/ota/tests/OtaStabilityTestTest.java
index d590df4..1216c83 100644
--- a/prod-tests/src/com/android/ota/tests/OtaStabilityTestTest.java
+++ b/prod-tests/src/com/android/ota/tests/OtaStabilityTestTest.java
@@ -17,11 +17,11 @@
 
 import com.android.tradefed.testtype.IRemoteTest;
 
+import junit.framework.TestCase;
+
 import java.util.Collection;
 import java.util.Iterator;
 
-import junit.framework.TestCase;
-
 /**
  * Unit tests for {@link OtaStabilityTest}
  */