Swapping the order of execution when clearing token cache. app.RemoveAsync() should execute first, then TokenProvider.Clear so we avoid having an empty JSON on the storage (#138)

Author: Tiago Brenck

Diff for: Microsoft.Identity.Web/Client/TokenAcquisition.cs

@@ -282,9 +282,9 @@ public async Task RemoveAccount(RedirectContext context)
 
             if (account != null)
             {
-                this.UserTokenCacheProvider?.Clear(user.GetMsalAccountId());
-
                 await app.RemoveAsync(account);
+
+                this.UserTokenCacheProvider?.Clear(user.GetMsalAccountId());
             }
         }