Replacing the phrase" Child Forums"
 

My board is adult in nature, I'd like to replace the phrase "Child Forums" from appearing. I had a user alarmed and thought that there was illegal content on my site. To do this, do I search in Phrases for "child forums" and replace every instance of the phrase? I already searched and found 15 instances of the phrase. I'm going to replace it with "Sub Forums". Are all of my templates/ pages and stuff going to be all right?