Deleted not related classes

Author: TetyanaYahodska

compute/cloud-client/src/main/java/compute/disks/CreateDiskSecondaryRegional.java

@@ -80,7 +80,7 @@ public static Disk createDiskInStoragePool(String projectId, String zone, String
               .build();
 
       // Wait for the insert disk operation to complete.
-      Operation operation = client.insertAsync(request).get(3, TimeUnit.MINUTES);
+      Operation operation = client.insertAsync(request).get(1, TimeUnit.MINUTES);
 
       if (operation.hasError()) {
         System.out.println("Disk creation failed!");

compute/cloud-client/src/main/java/compute/disks/StartDiskReplication.java

@@ -84,7 +84,7 @@ public static StoragePool createHyperdiskStoragePool(String projectId, String zo
               .build();
 
       // Wait for the insert disk operation to complete.
-      Operation operation = client.insertAsync(request).get(3, TimeUnit.MINUTES);
+      Operation operation = client.insertAsync(request).get(1, TimeUnit.MINUTES);
 
       if (operation.hasError()) {
         System.out.println("StoragePool creation failed!");