fix: dev: [logrotate] clean code !minor

logrotate/build/src/entrypoint.sh

@@ -1,13 +1,12 @@
 #!/bin/sh
 
 # Clean non existent log file entries from status file
-cd /var/lib/logrotate
+cd /var/lib/logrotate || return 1
 test -e status || touch status
 head -1 status > status.clean
-sed 's/"//g' status | while read logfile date
-do
+sed 's/"//g' status | while read -r logfile date; do
     [ -e "$logfile" ] && echo "\"$logfile\" $date"
 done >> status.clean
 mv status.clean status
 
-/usr/sbin/logrotate -v -s /var/lib/logrotate/status /etc/logrotate.conf
+exec /usr/sbin/logrotate -v -s /var/lib/logrotate/status /etc/logrotate.conf