Fixing instructions

README.md

@@ -38,7 +38,6 @@ Once the dependencies are properly installed, follow the steps below:
   postgres=# CREATE DATABASE wpdauth;
   postgres=# \c wpdauth
   wpdauth=# CREATE SCHEMA auth;
-  wpdauth=# CREATE EXTENSION "uuid-ossp";
   wpdauth=# \i db/ddl.sql
   wpdauth=# \i db/sys_config.sql
   wpdauth=# create user uwpdauth;