Fix Get-ResourceProviderLocation

Author: hyonholee

src/ResourceManager/Compute/Commands.Compute.Test/ScenarioTests/ComputeTestCommon.ps1

@@ -398,27 +398,29 @@ function Get-SasUri
 # Get a Location according to resource provider.
 function Get-ResourceProviderLocation
 {
-	if ([Microsoft.Azure.Test.HttpRecorder.HttpMockServer]::Mode -ne [Microsoft.Azure.Test.HttpRecorder.HttpRecorderMode]::Playback)
-	{
-			$namespace = $provider.Split("/")[0]  
-		if($provider.Contains("/"))  
-		{  
-			$type = $provider.Substring($namespace.Length + 1)  
-			$location = Get-AzureRmResourceProvider -ProviderNamespace $namespace | where {$_.ResourceTypes[0].ResourceTypeName -eq $type}  
+    param ([string] $provider)
+    if ([Microsoft.Azure.Test.HttpRecorder.HttpMockServer]::Mode -ne [Microsoft.Azure.Test.HttpRecorder.HttpRecorderMode]::Playback)
+    {
+        $namespace = $provider.Split("/")[0]
+        if($provider.Contains("/"))
+        {
+            $type = $provider.Substring($namespace.Length + 1)
+            $location = Get-AzureRmResourceProvider -ProviderNamespace $namespace | where {$_.ResourceTypes[0].ResourceTypeName -eq $type}
 
-			if ($location -eq $null) 
-			{  
-				return "West US"  
-			} else 
-			{  
-				return $location.Locations[0]  
-			}  
-		}
+            if ($location -eq $null)
+            {
+                return "West US"
+            }
+            else
+            {
+                return $location.Locations[0]
+            }
+        }
 
-		return "West US"
-	}
+        return "West US"
+    }
 
-	return "WestUS"
+    return "WestUS"
 }
 
 function Get-ComputeVMLocation