rename Coherence test file

Author: pfmackin

integration-tests/src/test/java/oracle/kubernetes/operator/ITCoherenceTests.java renamed to integration-tests/src/test/java/oracle/kubernetes/operator/ItCoherenceTests.java

@@ -21,7 +21,7 @@
  * This class contains Coherence relates integraiton tests.
  */
 @FixMethodOrder(MethodSorters.NAME_ASCENDING)
-public class ITCoherenceTests extends BaseTest {
+public class ItCoherenceTests extends BaseTest {
 
   private static Domain domain = null;
   private static Operator operator1 = null;