cleanup

Author: vladak

opengrok-indexer/src/test/java/org/opengrok/indexer/index/AnalyzerGuruDocumentTest.java

@@ -76,15 +76,13 @@ void setUpClass() throws Exception {
 
         // Restore the project and repository information.
         env.setProjects(new HashMap<>());
-        HistoryGuru.getInstance().removeRepositories(List.of("/git"));
         env.setRepositories(repository.getSourceRoot());
         HistoryGuru.getInstance().invalidateRepositories(env.getRepositories(), CommandTimeoutType.INDEXER);
         env.generateProjectRepositoriesMap();
     }
 
     @AfterEach
     void tearDownClass() throws Exception {
-        env.releaseIndexSearchers();
         repository.destroy();
     }