Fixed comments

Author: TetyanaYahodska

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

@@ -40,7 +40,6 @@ public static void main(String[] args)
     // TODO(developer): Replace these variables before running the sample.
     // Project ID or project number of the Cloud project you want to use.
     String projectId = "YOUR_PROJECT_ID";
-    // Name of the zone in which you want to create the reservation.
     String zone = "us-central1-a";
     // Name of the VM instance you want to query.
     String instanceName = "YOUR_INSTANCE_NAME";

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

@@ -111,7 +111,7 @@ public void testCreateTemplateNotConsumeReservation() {
     InstanceTemplate template = instanceTemplatesClient.get(
         PROJECT_ID, TEMPLATE_NOT_CONSUME_RESERVATION_NAME);
 
-    // Verify that the instance was created with the correct reservation and consumeReservationType
+    // Verify that the instance template was created with the correct consumeReservationType
     Assertions.assertEquals(NO_RESERVATION.toString(),
         template.getPropertiesOrBuilder().getReservationAffinity().getConsumeReservationType());
   }