/usr/lib/ghc-doc/hoogle/libghc-quickcheck-simple-doc.txt is in libghc-quickcheck-simple-doc 0.1.0.2-1build1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/ghc-doc/hoogle/../../../share/doc/libghc-quickcheck-simple-doc/html/quickcheck-simple.txt