CC-3575: Use invoke-rc.d to start and stop services, rather than calling init scripts directly

-fixed

install_minimal/airtime-install

@@ -123,13 +123,13 @@ fi
 #We don't want any of our python services running if we are doing an upgrade/reinstall.
 #They will be automatically restarted later on.
 if [ -e /etc/init.d/airtime-media-monitor ]; then
-    /etc/init.d/airtime-media-monitor stop > /dev/null 2>&1
+    invoke-rc.d airtime-media-monitor stop > /dev/null 2>&1
 fi
 if [ -e /etc/init.d/airtime-playout ]; then
-    /etc/init.d/airtime-playout stop > /dev/null 2>&1
+    invoke-rc.d airtime-playout stop > /dev/null 2>&1
 fi
 if [ -e /etc/init.d/airtime-show-recorder ]; then
-    /etc/init.d/airtime-show-recorder stop > /dev/null 2>&1
+    invoke-rc.d airtime-show-recorder stop > /dev/null 2>&1
 fi
 
 

install_minimal/include/airtime-initialize.sh

@@ -46,7 +46,7 @@ fi
 # so we can ensure they can register with monit to monitor them when they start.
 # If monit is already running, this step is still useful as we need monit to
 # reload its config files.
-/etc/init.d/monit restart
+invoke-rc.d monit restart
 
 #give monit some time to boot-up before issuing commands
 sleep 1