remove unneded key

Author: Lukas-Heindl

intelmq/bots/outputs/smtp_batch/output.py

@@ -126,8 +126,6 @@ def init(self):
             raise MissingDependencyError('envelope', '>=2.0.0')
         if jinja2 is None:
             self.logger.warning("No jinja2 installed. Thus, the templating is deactivated.")
-        if self.additional_grouping_keys and len(self.additional_grouping_keys) > 0:
-            self.additional_grouping_keys_trans = {self.fieldnames_translation.get(k, k) for k in self.additional_grouping_keys}
         self.set_cache()
         self.key = f"{self._Bot__bot_id}:"