fix errors

proxy/indexer/indexer_base.py

@@ -50,7 +50,7 @@ def run(self):
                 self.process_functions()
             except Exception as err:
                 self.warning("Got exception while indexing. Type(err):%s, Exception:%s", type(err), err)
-                time.sleep(1.0)
+            time.sleep(1.0)
 
     def process_functions(self):
         self.debug("Start indexing")