Revert "Constrain ghc-prof per #2298"
Revert "Constrain ghc-prof per #2298"

This reverts commit c38f5365a4f7d156733199ddc7152f4a93533156.

athanclark/stackage,fimad/stackage,Shimuuar/stackage,spencerjanssen/stackage,fpco/stackage,wereHamster/stackage,phaazon/stackage,creichert/stackage,Daniel-Diaz/stackage,michalkonecny/stackage,int-index/stackage,GregorySchwartz/stackage,mrkkrp/stackage,asr/stackage,k0ral/stackage,massysett/stackage,soenkehahn/stackage,stackbuilders/stackage,simonmichael/stackage,judah/stackage,peti/stackage,jonschoning/stackage,ygale/stackage,alanz/stackage,mstksg/stackage,iand675/stackage,clinty/stackage,mgajda/stackage,ethercrow/stackage,lwm/stackage,garetxe/stackage