profiles: Revert "Last rite net-libs/adns & dev-python/adns-python"

net-analyzer/nepenthes depends on the library unconditionally, so
the package.use.mask was not enough.

profiles/base/package.use.mask

@@ -226,9 +226,6 @@ dev-libs/efl pixman
 
 # Jeroen Roovers <[email protected]> (20 Jun 2014)
 # net-libs/adns is going away (bug #513982)
-app-admin/apachetop adns
-dev-libs/liboop adns
-net-analyzer/nepenthes adns
 net-analyzer/wireshark libadns
 
 # Zac Medico <[email protected]> (06 Jun 2014)

profiles/package.mask

@@ -30,16 +30,6 @@
 
 #--- END OF EXAMPLES ---
 
-# Michał Górny <[email protected]> (14 Aug 2015)
-# net-libs/adns never had any Gentoo maintainer. Mostly dead upstream
-# since 2006 (short activity in 2014). Does not respect nsswitch.conf or
-# /etc/hosts. The current version does not support IPv6. net-dns/c-ares
-# is a suggested replacement. Removal in 30 days.
-# net-libs/adns: bug #513238
-# dev-python/adns-python: bug #513994
-dev-python/adns-python
-net-libs/adns
-
 # Patrice Clement <[email protected]> (14 Aug 2015)
 # Unreachable HOMEPAGE (dead). Very very very old package: 
 # last release came out in 2001.