Update decrypt-secrets.sh, pica-etherpad/secrets/encrypted-variables-test/etherpad-app/ETHERPAD_ADMIN_PASSWORD, pica-etherpad/secrets/encrypted-variables-test/etherpad-app/ETHERPAD_DB_NAME, pica-etherpad/secrets/encrypted-variables-test/etherpad-app/ETHERPAD_DB_PASSWORD, pica-etherpad/secrets/encrypted-variables-test/etherpad-app/ETHERPAD_DB_USER, pica-etherpad/secrets/encrypted-variables-test/etherpad-app/MYSQL_PORT_3306_TCP_ADDR, pica-etherpad/secrets/encrypted-variables-test/etherpad-db/MYSQL_DATABASE, pica-etherpad/secrets/encrypted-variables-test/etherpad-db/MYSQL_PASSWORD, pica-etherpad/secrets/encrypted-variables-test/etherpad-db/MYSQL_ROOT_PASSWORD, pica-etherpad/secrets/encrypted-variables-test/etherpad-db/MYSQL_USER files