Resolve "Collections mehr hervorheben"

Related to #460 (closed)

src/main/java/at/ac/uibk/gitsearch/config/DatabaseConfiguration.java

@@ -9,7 +9,6 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Profile;
 import org.springframework.core.env.Environment;
-import org.springframework.data.elasticsearch.repository.config.EnableElasticsearchRepositories;
 import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
 import org.springframework.transaction.annotation.EnableTransactionManagement;
@@ -20,7 +19,7 @@ import tech.jhipster.config.h2.H2ConfigurationHelper;
 @EnableJpaRepositories({ "at.ac.uibk.gitsearch.repository.jpa" })
 @EnableJpaAuditing(auditorAwareRef = "springSecurityAuditorAware")
 @EnableTransactionManagement
-@EnableElasticsearchRepositories("at.ac.uibk.gitsearch.repository.search")
+// we do not use elastic search as co-storage for database entities any more
 public class DatabaseConfiguration {
 
     private final Logger log = LoggerFactory.getLogger(DatabaseConfiguration.class);