Merge pull request #3839 from dev-hato/fix-format-fix_logging_setting

formatが間違ってたので直してあげたよ！ #3838

Author: massongit

run.py

@@ -33,7 +33,6 @@
 app = Flask(__name__)
 
 
-
 def slack_main():
     slack_app = slack_bolt.App(
         token=conf.SLACK_API_TOKEN, signing_secret=conf.SLACK_SIGNING_SECRET