Resolve "Sharing Plattform: Prüfung: Gitlab Login für Simon in Produktion funktioniert nicht zuverlässig."

Related to #501 (closed)

src/main/java/at/ac/uibk/gitsearch/repository/gitlab/GitLabRepository.java

@@ -111,7 +111,6 @@ public class GitLabRepository {
   @Cacheable(cacheNames = FULLPATH_OF_GROUP_CACHE)
   public String getFullPathOfGroup(final Long groupId) throws GitLabApiException {
     final Group group = getAdminGitLabApi().getGroupApi().getGroup(groupId);
-    final String fullPath = group.getFullPath();
-    return fullPath;
+    return group.getFullPath();
   }
 }