Some Cleanup of test data

src/main/java/at/ac/uibk/gitsearch/security/oauth2/UserDetailsFetcher.java

@@ -22,10 +22,6 @@ public class UserDetailsFetcher {
 	
 	private static final Logger logger = LogManager.getLogger(UserDetailsFetcher.class);
 	
-	private static final TestMetaDataGenerator testMetaDataGenerator = new TestMetaDataGenerator();
-
-
-	
 	/** fills in data from OIDC repository.
 	 *   returns true, if user data really changed **/
 	public boolean updateUserDetails(UserDTO u, OidcUser oidcUser, OAuth2LoginAuthenticationToken oAuth2LoginAuthenticationToken) {

src/main/java/at/ac/uibk/gitsearch/security/oauth2/TestMetaDataGenerator.java → src/test/java/at/ac/uibk/gitsearch/repository/gitlab/TestMetaDataGenerator.java

-package at.ac.uibk.gitsearch.security.oauth2;
+package at.ac.uibk.gitsearch.repository.gitlab;
 
 import java.util.Base64;
 import java.util.List;