mimimalistic change by prettier:format

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

 package at.ac.uibk.gitsearch.config;
 
 import java.sql.SQLException;
-
 import javax.annotation.PostConstruct;
-
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Value;
@@ -28,17 +26,17 @@ public class DatabaseConfiguration {
     private final Logger log = LoggerFactory.getLogger(DatabaseConfiguration.class);
 
     private final Environment env;
-    
+
     @Value("${spring.datasource.url}")
     private String databseConnectionString;
 
     public DatabaseConfiguration(Environment env) {
         this.env = env;
     }
-    
+
     @PostConstruct
     public void logDBUrl() {
-    	log.info("Using db connection string {}", databseConnectionString);
+        log.info("Using db connection string {}", databseConnectionString);
     }
 
     /**