Update __init__.py

Author: lzchen

contrib/opencensus-ext-azure/opencensus/ext/azure/log_exporter/__init__.py

@@ -81,24 +81,6 @@ def _export(self, batch, event=None):  # pragma: NO COVER
             if event:
                 event.set()
 
-    def _export(self, batch, event=None):  # pragma: NO COVER
-        try:
-            if batch:
-                envelopes = [self.log_record_to_envelope(x) for x in batch]
-                envelopes = self.apply_telemetry_processors(envelopes)
-                result = self._transmit(envelopes)
-                if result > 0:
-                    self.storage.put(envelopes, result)
-            if event:
-                if isinstance(event, QueueExitEvent):
-                    self._transmit_from_storage()  # send files before exit
-                return
-            if len(batch) < self.options.max_batch_size:
-                self._transmit_from_storage()
-        finally:
-            if event:
-                event.set()
-
     def close(self):
         self.storage.close()
         self._worker.stop()