Refactor config

config/motion.conf

@@ -32,7 +32,7 @@ timelapse_filename /timelapse/%Y-%m-%d-%H-%M-%S
 
 # WEBCONTROL
 webcontrol_auth_method 2
-webcontrol_authentication ${USER}:${PASS}
+webcontrol_authentication ${MOTION_USER}:${MOTION_PASSWORD}
 webcontrol_port 8080
 webcontrol_localhost off
 webcontrol_cert /etc/letsencrypt/live/${DOMAIN}/fullchain.pem
@@ -47,7 +47,7 @@ stream_quality 25
 stream_motion on
 stream_maxrate 24
 stream_auth_method 2
-stream_authentication ${USER}:${PASS}
+stream_authentication ${MOTION_USER}:${MOTION_PASSWORD}
 stream_preview_method 0
 stream_tls on