bowdlerize (BODE-luh-rise; BOWD-), transitive verb:
1. To remove or modify the parts (of a book, for example) considered offensive.
2. To modify, as by shortening, simplifying, or distorting in style or content.

Bowdlerize derives from the name Thomas Bowdler, an editor in Victorian times who rewrote Shakespeare, removing all profanity and sexual references so as not to offend the sensibilities of the audiences of his day.