Update obsolete xdebug-not-done settings
Update obsolete xdebug-not-done settings

Since hhvm 3.4.0, it's supported xdebug.XXX instead of
hhvm.xdebug-not-done.XXX

Change-Id: I5e40a848c68bb03a831213ddae30c4ce0d210ed2

wikimedia/mediawiki-vagrant,wikimedia/mediawiki-vagrant,wikimedia/mediawiki-vagrant,stuartbman/mediawiki-vagrant,stuartbman/mediawiki-vagrant,wikimedia/mediawiki-vagrant,stuartbman/mediawiki-vagrant,stuartbman/mediawiki-vagrant,stuartbman/mediawiki-vagrant,wikimedia/mediawiki-vagrant,wikimedia/mediawiki-vagrant,stuartbman/mediawiki-vagrant,stuartbman/mediawiki-vagrant