Sending `...` (ellipses) Causes Random Quote Command to Trigger

Description

Sending a message only containing ... causes the random quote module to trigger.

Version

Using public Nadeko (5.3.3 at time of posting)

Reproduction Steps

Any user sends the message ... in a channel

Screenshots

image

Notes

Appears to have existed ~9 years ago: https://github.com/Modisaurus/Nadekobot/blob/master/docs/Commands%20List.md#utility