removing duplicate unsupported workload type exception

Author: swatimadhukargit

src/ResourceManager/RecoveryServices.Backup/Commands.RecoveryServices.Backup.Models/Properties/Resources.Designer.cs

@@ -428,7 +428,4 @@ Please contact Microsoft for further assistant.</value>
   <data name="UnsupportedContainerType" xml:space="preserve">
     <value>Unsupported containerType: {0}</value>
   </data>
-  <data name="UnsupportedWorkloadType" xml:space="preserve">
-    <value>Unsupported workloadType: {0}</value>
-  </data>
 </root>

src/ResourceManager/RecoveryServices.Backup/Commands.RecoveryServices.Backup.Models/Properties/Resources.resx

@@ -103,7 +103,7 @@ public IPsBackupProvider GetProviderInstance(WorkloadType workloadType, BackupMa
                     psProviderType = PsBackupProviderTypes.IaasVm;
                     break;
                 default:
-                    throw new ArgumentException(String.Format(Resources.UnsupportedWorkloadType, workloadType.ToString()));
+                    throw new ArgumentException(String.Format(Resources.UnsupportedWorkloadTypeException, workloadType.ToString()));
             }
 
             return GetProviderInstance(psProviderType);