Update Readme.

Author: mobizt

README.md

@@ -8,7 +8,7 @@
 ## We have moved to the new library
 
 > [!WARNING] 
-> This This library is now deprecated but no further supports for feature request.
+> This library is now deprecated but no further supports for feature request.
 > We recommended the [FirebaseClient](https://github.com/mobizt/FirebaseClient) library for ongoing supports.
 > You have to read the library documentation thoroughly before use.