After installed successfully community v6.0 server, displaying old mysql database file.

steps :- 

1. installed v6.0 community server. 
2. after installed successfully, SSH login from terminal.
3. go to /opt/ASTPP/database/ directory and view available mysql file by using ls -la command.

Actual result :- displaying old mysql 4.0.sql , 4.0.1.sql , and  5.0.sql , 5.0.1.sql  file

Expected result :- there should be only display mysql 6.0.sql and 6.0.1.sql file.

See screenshot :-