Fix missing newline.

testing/config.hsqldb.properties

@@ -15,4 +15,4 @@ hibernate.connection.url: jdbc:hsqldb:mem:memdb;sql.syntax_pgs=true
 hibernate.connection.driver_class: org.hsqldb.jdbcDriver
 hibernate.dialect: org.hibernate.dialect.HSQLDialect
 hibernate.connection.username: piped
-hibernate.connection.password: changeme
+hibernate.connection.password: changeme

testing/docker-compose.hsqldb.yml

@@ -5,4 +5,4 @@ services:
         ports:
             - "127.0.0.1:8080:8080"
         volumes:
-            - ./config.hsqldb.properties:/app/config.properties
+            - ./config.hsqldb.properties:/app/config.properties