remove comment that references the location of the file it is in, it is redundant. Plus, instance_name should have been used instead of default_init_name so that it would refer to mongos.conf for mongos. Make the comment block identical to the one for sysconfig
Merge remote-tracking branch 'upstream/master' into remove-upstart-self-reference

Conflicts:
	templates/default/debian-mongodb.upstart.erb
Merge pull request #211 from jspiewak/remove-upstart-self-reference

remove self-referential comment in upstart file