You'll have to try work it out with the person who left you it. Contact him and explain the situation politely and maybe he'll reconsider it. It's untrusted anyway so I'd just forget about it.
I sent him 2 messages telling him this situation but he ignored it.
Some people here and on Primedice told me that he is busy in creating new accounts and making trusted feedback for him.
And I don't think he will do anything can any MOD help me please.
Trust system not moderated by moderator,
The only way to remove it is to ask peoplw who left it to do remove it, anywat it is untrusted so your trust score not being red