[BUG] clear command clears one message less than it should

[luxtracon]

Type of Bug

• Minor

Description

Using the clear command removes one less message than actually commited with the command, since it probably also removes the entered command message itself. It rather should delete the command message itself and two messages above.

Example: Using the command clear 2 clears the command message itself and the message above. It rather shoudl clears the command message itself and two messages above.

Steps to Reproduce

Use the command clear to delete one or more messages.