Trolls are attacking your comment section!

A common way to deal with this situation is to remove all of the vowels from the trolls' comments, neutralizing the threat.

Your task is to write a function that takes a string and return a new string with all vowels removed.

For example, the string 'This website is for losers LOL!' would become 'Ths wbst s fr lsrs LL!'.

Note: for this kata y isn't considered a vowel.