Thank you for taking the time to plea.
I feel you have learned a valuable lesson from this experience and that it won't be an issue again. Just so we're clear, going on to someone else's farm that you find and harvesting it and killing their animals is not nice, and no one likes it when someone is being not nice. Even if you take from someone's farm and replant without their permission, it is still considered griefing. So now that you are aware of this, I can only hope it won't happen again.
Your temporary ban has been lifted, we look forward to seeing you back on the server!