Footer

hello,
can you please help.
I tried to edit the footer on my page, but now it’s one big mess and I don’t know what to do.
Unfortunately I don’t have a backup for my page before the mess 🙁 This is my page http://trilinkmedical.com

I just deleted one line from the footer.php to see what wil happen, then this mess happened, so I readded the same line I deleted, but can’t seem to get the footer back to its original state.
If you could please help me, I’d really appreciate it.