securityonion-elsa-extras: new MySQL packages require changes to elsa user

[dougburks]

http://blog.securityonion.net/2017/01/latest-mysql-packages-may-impact-elsa.html

https://www.ubuntu.com/usn/usn-3174-1/

http://dev.mysql.com/doc/relnotes/mysql/5.5/en/news-5-5-54.html

http://dev.mysql.com/doc/relnotes/mysql/5.7/en/news-5-7-17.html

CREATE TABLE now requires the FILE privilege if DATA DIRECTORY or INDEX DIRECTORY is specified explicitly as a table or partition option. ALTER TABLE requires the FILE privilege if either option is specified explicitly as a partition option (it ignores them if specified as table options). (Bug #25092566)

[dougburks]

commit:
Security-Onion-Solutions/securityonion-elsa-extras@14444e5

[dougburks]

submitted for testing:
https://groups.google.com/d/topic/security-onion-testing/xHmKLB8kNJg/discussion

[dougburks]

published:
http://blog.securityonion.net/2017/01/securityonion-elsa-extras-20151011.html