How do I clean a database from KeePassOTB database?

[canerguclu]

Summary

I am an end user for this plugin.
As far as I realized, even if you use "separate database" once, the database file creates a OTP database for OTP seeds, burried in the "master" database file. Even if I switch to not using a separate database, then back to using separate database, there's always some garbage coming back from this OTP database, I thought were gone.
How do I clean up my database from this?

[Rookiestyle]

In order to not lose any data, the KeePassOTP database is not deleted when switching to entry-specific storage - users might forget to migrate their otp data...
If you want to delete the KeePassOTP database, you currently have to delete it manually.

1. Tools -> Database Tools -> Database Maintenance...
2. Switch to tab Plugin Data
3. Find KeePassOTP.DB - This field holds the KeePassOTP database as described in the wiki
4. Delete

I'll leave this issue open and create a pull request to prompt for deletion of KeePassOTP database if the user decides to switch to entry-specific storage

[Rookiestyle]

#9 will add this