Remove haskellPackages.lensAeson

This is now part of haskellPackages.lens
Merge pull request #2171 from ocharles/remove-lens-aeson

Remove haskellPackages.lensAeson
Derivations for HandsomeSoup and hxt-xpath (Haskell.)
zsh: update from 5.0.2 to 5.0.5
busybox: update from 1.21.1 to 1.22.1
docbook5_xsl: update from 1.75.2 to 1.78.1
fail2ban: update from 0.8.12 to 0.8.13
flex: update from 2.5.35 to 2.5.39
gitAndTools.stgit: update from 0.16 to 0.17.1
gitAndTools.svn2git: update from 2.2.2 to 2.2.5
libsigcxx: update from 2.2.11 to 2.3.1
ltrace: update from 0.5.3 to 0.7.3
lxc: update from 1.0.1 to 1.0.3
swiProlog: update from 6.6.2 to 6.6.3
apacheHttpd_2_4: update from 2.4.7 to 2.4.9
ltrace: fix build with latest gcc (by disabling -Werror)
Merge pull request #2181 from fmap/stuff

Derivations for HandsomeSoup and hxt-xpath (Haskell.)
haskell-scotty: update to version 0.7.2
haskell-direct-sqlite: update to version 2.3.12
haskell-esqueleto: update to version 1.3.10