Remove DOCKER_LOG infavor of LOG_TO_STDOUT

transmission/start.sh

@@ -63,7 +63,7 @@ if [[ "true" = "$DROP_DEFAULT_ROUTE" ]]; then
   ip r del default || exit 1
 fi
 
-if [[ "true" = "$DOCKER_LOG" || "true" = "$LOG_TO_STDOUT" ]]; then
+if [[ "true" = "$LOG_TO_STDOUT" ]]; then
   LOGFILE=/dev/stdout
 else
   LOGFILE=${TRANSMISSION_HOME}/transmission.log

transmission/userSetup.sh

@@ -13,7 +13,7 @@ if [ -n "$PUID" ] && [ ! "$(id -u root)" -eq "$PUID" ]; then
         groupmod -o -g "$PGID" ${RUN_AS};
     fi
 
-    if [[ "true" = "$DOCKER_LOG" || "true" = "$LOG_TO_STDOUT" ]]; then
+    if [[ "true" = "$LOG_TO_STDOUT" ]]; then
       chown ${RUN_AS}:${RUN_AS} /dev/stdout
     fi