riddles section includes offensive entries

[Adam Bliss]

According to /usr/share/doc/fortunes-min/Offensive, misogynistic fortunes were relocated to the offensive/ directory in 1995. Apparently this little gem was missed:

$ grep -C 1 blonde /usr/share/games/fortunes/riddles.u8
%
Q: What do you call 15 blondes in a circle?
A: A dope ring.

Q: Why do blondes put their hair in ponytails?
A: To cover up the valve stem.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: fortunes-min 1:1.99.1-7
Uname: Linux 3.18.41 aarch64
ApportVersion: 2.20.1-0ubuntu2.18
Architecture: arm64
Date: Tue Jul 24 01:57:39 2018
PackageArchitecture: all
ProcEnviron:
 TERM=screen
 PATH=(custom, no user)
 LANG=C
 SHELL=/bin/bash
SourcePackage: fortune-mod
UpgradeStatus: No upgrade log present (probably fresh install)

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.