tweak wording

Author: Yugang Wang

src/ServiceManagement/Services/Commands/CloudService/Development/EnableAzureMemcacheRole.cs

@@ -73,7 +73,7 @@ public EnableAzureMemcacheRoleCommand()
         [PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
         public override void ExecuteCmdlet()
         {
-            WriteWarning("This cmdlet will be removed in a future release as part of obselating Managed Cache scaffolding support.");
+            WriteWarning("This cmdlet will be removed in a future release as we are retiring Managed Cache scaffolding support.");
 
             string rootPath = CommonUtilities.GetServiceRootPath(CurrentPath());
             RoleName = string.IsNullOrEmpty(RoleName) ? CommonUtilities.GetRoleName(rootPath, CurrentPath()) : RoleName;

src/ServiceManagement/Services/Commands/CloudService/Development/Scaffolding/AddAzureCacheWorkerRole.cs

@@ -49,7 +49,7 @@ public AddAzureCacheWorkerRoleCommand()
         [PermissionSet(SecurityAction.Demand, Name = "FullTrust")]
         public override void ExecuteCmdlet()
         {
-            WriteWarning("This cmdlet will be removed in a future release as part of obselating Managed Cache scaffolding support.");
+            WriteWarning("This cmdlet will be removed in a future release as we are retiring Managed Cache scaffolding support.");
             AddAzureCacheWorkerRoleProcess(Name, Instances, CommonUtilities.GetServiceRootPath(CurrentPath()));
         }