Remove dependency on bash
No bashism is available on freebsd supported scripts
Still eradicate bashism on scripts that would never work on freebsd :)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372379 35697150-7ecd-e111-bb59-0022644237b5
www/drood: update 3.13 -> 3.15

PR:		194741
Submitted by:	James Bailie <jimmy@mammothcheese.ca>
Approved by:	mentors (implicit)


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@372380 35697150-7ecd-e111-bb59-0022644237b5