Remove Haskell from /usr/local/

[donald]

Haskell is now availabe in /pkg. The wrappers in this bee package in /usr/bin mask
the package-wrappers in /usr/local/package/bin.

Some libraries this package depends on are already gone:

MISS libncurses.so.5 /usr/local/haskell/ghc-8.0.1-x86_64/lib/ghc-8.0.1/terminfo-0.4.0.2/libform.so.5.7
MISS libncurses.so.5 /usr/local/haskell/ghc-8.0.1-x86_64/lib/ghc-8.0.1/terminfo-0.4.0.2/libmenu.so.5.7
MISS libncurses.so.5 /usr/local/haskell/ghc-8.0.1-x86_64/lib/ghc-8.0.1/terminfo-0.4.0.2/libpanel.so.5.7
MISS libtinfo.so.5   /usr/local/haskell/ghc-8.0.1-x86_64/lib/ghc-8.0.1/terminfo-0.4.0.2/libHSterminfo-0.4.0.2-ghc8.0.1.so

If somebody needs this old Haskell version, we can easily add a /pkg
based package for that version, too.

[donald]

Haskell now provided by mariux64/pkg-scripts#133

[donald]

If somebody needs this old Haskell version, we can easily add a /pkg based package for that version, too.

Well, not really, because 8.0.1 is not available via ghcup and the archive installed by this bee package expands to /usr/local/haskell/ghc-$VERSION and probably the binary wants to live there.

So if really needed, we'd need to reinstall and then think of something better.