Merge pull request #54 from Azure/fixcache

Fix path issue with ProtectedFileTokenCache in desktop build

Author: markcowl

src/Authentication/Authentication/ProtectedFileTokenCache.cs

@@ -30,10 +30,12 @@ public class ProtectedFileTokenCache : TokenCache, IAzureTokenCache
         private static readonly string CacheFileName = Path.Combine(
 #if !NETSTANDARD
                 Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
+                Resources.OldAzureDirectoryName,
 #else
                 Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
+                Resources.AzureDirectoryName,
 #endif
-                Resources.AzureDirectoryName, "TokenCache.dat");
+                 "TokenCache.dat");
 
         private static readonly object fileLock = new object();