remove positional.

Author: begoldsm

src/ResourceManager/DataLakeAnalytics/Commands.DataLakeAnalytics/Commands/RemoveAzureRmDataLakeAnalyticsCatalogCredential.cs

@@ -45,7 +45,7 @@ public class RemoveAzureDataLakeAnalyticsCredential : DataLakeAnalyticsCmdletBas
         [ValidateNotNull]
         public PSCredential Password { get; set; }
 
-        [Parameter(ValueFromPipelineByPropertyName = true, Position = 4, Mandatory = false,
+        [Parameter(ValueFromPipelineByPropertyName = true, Mandatory = false,
             HelpMessage =
                 "Indicates that this delete operation should go through and also delete and drop all resources dependent on this credential")]
         [ValidateNotNull]