ILR (o) good character

Hi there,
Yesterday i send my completed ILR application to UKVI, once i get it back and send it for naturalization in the near future, do i need to reveal a incidence from my past record in the application form below?

In the year 2011, i was caught by TFL bus number: 25 ticket checker, travelling without touching the oyster.Then i received a fine from court of 115 pounds which i paid then and then.

So can these facts come up again and harm my chances or should i reveal everything on my application form. Plz moderators/advisers and readers any advice will be greatly appreciated.

You should declare it.