Update docker-entrypoint.sh

v0.27 moved config/app.php → app/Config/app.php

Author: jcwimer

docker-entrypoint.sh

@@ -79,7 +79,7 @@ if [ ! -f "$BOOKSTACK_HOME/.env" ]; then
       MAIL_ENCRYPTION=${MAIL_ENCRYPTION:-null}
       # URL used for social login redirects, NO TRAILING SLASH
 EOF
-sed -ie "s/single/errorlog/g" config/app.php
+sed -ie "s/single/errorlog/g" app/Config/app.php
     else
         echo >&2 'error: missing DB_HOST environment variable'
         exit 1