Update diskover_db.py

Author: shirosaidev

diskover/diskover_db.py

@@ -136,6 +136,10 @@ def get_config(config):
             config_confuse['MAXTHREADS'] = int(os.cpu_count())
     except confuse.NotFoundError:
         pass
+    try:
+        config_confuse['INDEXTHREADS'] = config['diskover']['indexthreads'].get()
+    except confuse.NotFoundError:
+        pass
     try:
         config_confuse['BLOCKSIZE'] = config['diskover']['blocksize'].get()
     except confuse.NotFoundError: