Even the 5th Circuit U.S. Court of Appeals — considered to be one of, if not the most conservative federal appellate court — doesn’t think Texas school districts can pull books from shelves simply because of parents complaining. The 5th Circuit handed down its decision on Friday in the case that originally stemmed from complaints about the Llano County public library system making books available that showed “butts and farts.” According to the Houston Chronicle, the complaints were mostly in response to “a book about a farting leprechaun, a book about a transgender teen, two books about the hi…