Fix double logging
HEADS UP: See UPDATING for changes affecting your upgrade.
New installs not affected.
This patch adds a new rc_variable: librenms_daemonflags
The -T option is gone as that will force a log to syslog, doubling up on log
A new APP_LOG setting has been added to the .env file. Please update and
move your logs. See UPDATING.
Submitted by: Dries Michiels <firstname.lastname@example.org>