fixed minor issues - status (Any)

Author: balukambala

src/ResourceManager/Automation/Commands.Automation/Cmdlet/GetAzureAutomationDscNode.cs

@@ -42,7 +42,7 @@ public class GetAzureAutomationDscNode : AzureAutomationBaseCmdlet
         [Parameter(ParameterSetName = AutomationCmdletParameterSets.ByName, Mandatory = false, HelpMessage = "Filter dsc nodes based on their status.")]
         [Parameter(ParameterSetName = AutomationCmdletParameterSets.ByNodeConfiguration, Mandatory = false, HelpMessage = "Filter dsc nodes based on their status.")]
         [Parameter(ParameterSetName = AutomationCmdletParameterSets.ByAll, Mandatory = false, HelpMessage = "Filter dsc nodes based on their status.")]
-        [ValidateSet("Any", "Compliant", "Not Compliant", "Failed", "Pending", "Received", "Unresponsive")]
+        [ValidateSet("Any", "Compliant", "NotCompliant", "Failed", "Pending", "Received", "Unresponsive")]
         public DscNodeStatus Status { get; set; } 
 
         /// <summary>

src/ResourceManager/Automation/Commands.Automation/Common/AutomationClientDSC.cs

@@ -550,7 +550,7 @@ public Model.DscNode GetDscNodeById(
 
             IEnumerable<AutomationManagement.Models.DscNode> dscNodes;
 
-            if (!String.IsNullOrEmpty(status))
+            if (!string.IsNullOrEmpty(status))
                 {
                     dscNodes = AutomationManagementClient.ContinuationTokenHandler(
                         skipToken =>