Removed further unnedded repo methods.

Signed-off-by: kaizimmerm <kai.zimmermann@bosch-si.com>

hawkbit-repository/hawkbit-repository-jpa/src/test/resources/application-test.properties

@@ -25,6 +25,11 @@ spring.datasource.driverClassName=org.h2.Driver
 spring.datasource.username=sa
 spring.datasource.password=sa
 
+spring.datasource.eclipselink.logging.logger=JavaLogger
+spring.jpa.properties.eclipselink.logging.level=FINE
+spring.jpa.properties.eclipselink.logging.level.sql=FINE
+spring.jpa.properties.eclipselink.logging.parameters=true
+
 flyway.enabled=true
 flyway.sqlMigrationSuffix=${spring.jpa.database}.sql
 #spring.jpa.show-sql=true