Remove freeswitch database and user

Reason for this change is if FreeSWITCH uses the PostgreSQL then its a good idea for it to use its own instance. This is to prevent blocking FreeSWITCH from accessing the database if there is a long running Query on the FusionPBX database

debian/resources/postgresql/create.sh

@@ -15,14 +15,10 @@ sudo -u postgres psql -p $database_port -c "SET client_encoding = 'UTF8';";
 
 #add the database users and databases
 sudo -u postgres psql -p $database_port -c "CREATE DATABASE fusionpbx;";
-sudo -u postgres psql -p $database_port -c "CREATE DATABASE freeswitch;";
 
 #add the users and grant permissions
 sudo -u postgres psql -p $database_port -c "CREATE ROLE fusionpbx WITH SUPERUSER LOGIN PASSWORD '$database_password';"
-sudo -u postgres psql -p $database_port -c "CREATE ROLE freeswitch WITH SUPERUSER LOGIN PASSWORD '$database_password';"
 sudo -u postgres psql -p $database_port -c "GRANT ALL PRIVILEGES ON DATABASE fusionpbx to fusionpbx;"
-sudo -u postgres psql -p $database_port -c "GRANT ALL PRIVILEGES ON DATABASE freeswitch to fusionpbx;"
-sudo -u postgres psql -p $database_port -c "GRANT ALL PRIVILEGES ON DATABASE freeswitch to freeswitch;"
 
 #reload the config
 sudo -u postgres psql -p $database_port -c "SELECT pg_reload_conf();"