OZG-6500 solve comments

ozgcloud-keycloak-operator/src/test/java/de/ozgcloud/operator/keycloak/user/KeycloakUserPreconditionServiceTest.java

@@ -198,6 +198,7 @@ class KeycloakUserPreconditionServiceTest {
 		void shouldRespondWhenUserEmailIsEmpty() {
 			var user = OzgCloudKeycloakUserTestFactory.create();
 			user.getSpec().getKeycloakUser().setEmail("");
+
 			var response = service.userHasEmail(user);
 
 			assertThat(response).isFalse();
@@ -207,6 +208,7 @@ class KeycloakUserPreconditionServiceTest {
 		void shouldRespondWhenUserEmailIsNull() {
 			var user = OzgCloudKeycloakUserTestFactory.create();
 			user.getSpec().getKeycloakUser().setEmail(null);
+
 			var response = service.userHasEmail(user);
 
 			assertThat(response).isFalse();
@@ -257,10 +259,8 @@ class KeycloakUserPreconditionServiceTest {
 
 			@Test
 			void shouldReturnGroupExists() {
-				when(keycloakGenericRemoteService.groupExists(KeycloakUserSpecUserTestFactory.GROUP_NAME_1,
-						OzgCloudKeycloakUserTestFactory.METADATA_NAMESPACE)).thenReturn(true);
-				when(keycloakGenericRemoteService.groupExists(KeycloakUserSpecUserTestFactory.GROUP_NAME_2,
-						OzgCloudKeycloakUserTestFactory.METADATA_NAMESPACE)).thenReturn(true);
+				when(keycloakGenericRemoteService.groupExists(KeycloakUserSpecUserTestFactory.GROUP_NAME_1, OzgCloudKeycloakUserTestFactory.METADATA_NAMESPACE)).thenReturn(true);
+				when(keycloakGenericRemoteService.groupExists(KeycloakUserSpecUserTestFactory.GROUP_NAME_2, OzgCloudKeycloakUserTestFactory.METADATA_NAMESPACE)).thenReturn(true);
 
 				var rsp = service.getPreconditionErrors(user);