clean up

Author: muzahidul-opti

android-sdk/src/androidTest/java/com/optimizely/ab/android/sdk/OptimizelyClientTest.java

@@ -82,7 +82,7 @@
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.verify;
-import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.verifyNoInteractions;
 import static org.mockito.Mockito.when;
 
 @RunWith(Parameterized.class)