Removed "-v" alias from resource base cmdlets.

Author: Hovsep Mkrtchyan

src/CLU/Commands.ResourceManager.Cmdlets/Implementation/ResourceManagerCmdletBase.cs

@@ -56,7 +56,6 @@ protected CancellationToken? CancellationToken
         /// </summary>
         [Parameter(Mandatory = false, HelpMessage = "When set, indicates the version of the resource provider API to use. If not specified, the API version is automatically determined as the latest available.")]
         [ValidateNotNullOrEmpty]
-        [Alias("v")]
         public string ApiVersion { get; set; }
 
         /// <summary>