Why, you may ask? According to this news item, to avoid offending Muslims.
I’d advise the good Fr. Braggie to remember the words of Jesus in Matthew 10:33: but whoever denies me before men, I also will deny before my Father who is in heaven.
Never be ashamed of our Christian faith, Father. If a simple display of the Holy Family offends those of other faiths, that is their problem, not ours.