Fixed spacing in method call. (#1854)

* Fixed spacing in method call.

* Addressed review comments

Author: lothrop

snippets/csharp/VS_Snippets_Data/XmlReader.Create/CS/XmlReader_Create.cs

@@ -45,12 +45,11 @@ static void Settings_Resolver()
 
         //<snippet2>
 // Create an XmlUrlResolver with the credentials necessary to access the Web server.
-XmlUrlResolver resolver = new XmlUrlResolver();
-System.Net.NetworkCredential myCred;
-myCred  = new System.Net.NetworkCredential(UserName,SecurelyStoredPassword,Domain);  
+var resolver = new XmlUrlResolver();
+var myCred = new NetworkCredential(UserName, SecurelyStoredPassword, Domain);  
 resolver.Credentials = myCred;
 
-XmlReaderSettings settings = new XmlReaderSettings();
+var settings = new XmlReaderSettings();
 settings.XmlResolver = resolver;
 
 // Create the reader.
@@ -212,4 +211,4 @@ static void WrapTextReader()
         //</snippet13>
     }
 
-}
+}