Revert unnecessary change

Author: hyonholee

src/ServiceManagement/Compute/Commands.ServiceManagement/HostedServices/NewAzureDeployment.cs

@@ -16,7 +16,7 @@
 using System;
 using System.Management.Automation;
 using System.Net;
-using System.Text.RegularExpressions;
+using Microsoft.Azure.Common.Authentication.Models;
 using Microsoft.WindowsAzure.Commands.Common;
 using Microsoft.WindowsAzure.Commands.ServiceManagement.Extensions;
 using Microsoft.WindowsAzure.Commands.ServiceManagement.Helpers;
@@ -114,10 +114,7 @@ public virtual void NewPaaSDeploymentProcess()
             AssertNoPersistenVmRoleExistsInDeployment(PVM.DeploymentSlotType.Production);
             AssertNoPersistenVmRoleExistsInDeployment(PVM.DeploymentSlotType.Staging);
 
-            var storageAccount = Profile.Context.Subscription.GetStorageAccountName();
-            var regex = new Regex(@";AccountName=([a-zA-Z0-9]{0,})");
-            var match = regex.Match(storageAccount);
-            string storageName = match.Groups[1].Value;
+            var storageName = Profile.Context.Subscription.GetStorageAccountName();
 
             Uri packageUrl;
             if (this.Package.StartsWith(Uri.UriSchemeHttp, StringComparison.OrdinalIgnoreCase) ||