Write a function that removes the last vowel in each word in a sentence.
remove_last_vowel("Those who dare to fail miserably can achieve greatly.")
➞ "Thos wh dar t fal miserbly cn achiev gretly."
remove_last_vowel("Love is a serious mental disease.")
➞ "Lov s serios mentl diseas"
remove_last_vowel("Get busy living or get busy dying.")
➞ "Gt bsy livng r gt bsy dyng"
Vowels are: a, e, i, o, u (both upper and lowercase).