Please remove"Hello, Dolly."

It said a quote wildly inappropriate for that day in my life.
I am looking for where I can report it and this the developers that hacked my account to put it in there.
But from what I am reading, he is like some dead guy that used to work at WordPress? What gives? I do not wish for some ghost on my WordPress.

Please, let us select our own plugin. You do not know if your fond memories are another person’s terror.

https://wordpress.org/plugins/hello-dolly/