Added timeout to delete reservation

Author: TetyanaYahodska

compute/cloud-client/src/main/java/compute/reservation/DeleteReservation.java

@@ -55,13 +55,8 @@ public static void deleteReservation(String projectId, String zone, String reser
           .build();
 
       Operation response = reservationsClient.deleteAsync(
-          deleteReservationRequest).get(5, TimeUnit.MINUTES);
+          deleteReservationRequest).get(7, TimeUnit.MINUTES);
 
-      if (response.getStatus() == Operation.Status.PENDING) {
-        // Wait for server update
-        TimeUnit.MINUTES.sleep(2);
-        System.out.println("Operation.Status = PENDING");
-      }
       if (response.getStatus() == Operation.Status.DONE) {
         System.out.println("Deleted reservation: " + reservationName);
       }

compute/cloud-client/src/test/java/compute/reservation/ReservationIT.java

@@ -82,8 +82,8 @@ public static void setUp()
     Util.cleanUpExistingInstanceTemplates("test-global-inst-temp-" + javaVersion, PROJECT_ID);
     Util.cleanUpExistingRegionalInstanceTemplates(
         "test-regional-inst-temp-" + javaVersion, PROJECT_ID, ZONE);
-    //Util.cleanUpExistingReservations(
-    //   "test-reserv-global-" + javaVersion, PROJECT_ID, ZONE);
+    Util.cleanUpExistingReservations(
+       "test-reserv-global-" + javaVersion, PROJECT_ID, ZONE);
     Util.cleanUpExistingReservations("test-reserv-regional-" + javaVersion, PROJECT_ID, ZONE);
 
     // Initialize the client once for all tests