What you are seeing is most likely unique to your personal computer. At some point you must have allowed your browser to store your personal info in order to make re-filling forms in the future easier, hence why this is happening. Depending on your browser you could google search a way to remove stored form information.
A visitor on your site will not see anything in the form. For example, here is what I see when I visit the get in touch page http://bit.ly/2QI46v0