fixed statement.

I am Assuming that the statement  :
   "You generally don't need to this low level ICurrentPrincipalAccessor service and directly work with the ICurrentUser explained above." 
meant  : 
   "You generally don't need to use this low level ICurrentPrincipalAccessor service just directly work with the ICurrentUser explained above."

docs/en/CurrentUser.md

@@ -90,7 +90,7 @@ Beside these standard methods, there are some extension methods:
 
 For a web application, it gets the `User` property of the current `HttpContext`. For a non-web application, it returns the `Thread.CurrentPrincipal`.
 
-> You generally don't need to this low level `ICurrentPrincipalAccessor` service and directly work with the `ICurrentUser` explained above.
+> You generally don't need to use this low level `ICurrentPrincipalAccessor` service just directly work with the `ICurrentUser` explained above.
 
 ### Basic Usage