Read the META6.json of a FileSystem repository only once
Read the META6.json of a FileSystem repository only once

No need to re-read the same META file on every module load. It's
supposed to stay the same anyway and if the developer changes it while a
process is in the middle of loading modules from this repo, we may
assume that it's in an inconsistent state anyway.

raydiak/rakudo,labster/rakudo,raydiak/rakudo,nbrown/rakudo,sjn/rakudo,tony-o/rakudo,jonathanstowe/rakudo,raydiak/rakudo,rakudo/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,nbrown/rakudo,salortiz/rakudo,tbrowder/rakudo,MasterDuke17/rakudo,samcv/rakudo,tony-o/rakudo,awwaiid/rakudo,salortiz/rakudo,lucasbuchala/rakudo,sjn/rakudo,salortiz/rakudo,sjn/rakudo,tbrowder/rakudo,jonathanstowe/rakudo,softmoth/rakudo,tony-o/rakudo,softmoth/rakudo,lucasbuchala/rakudo,tbrowder/rakudo,rakudo/rakudo,nbrown/rakudo,usev6/rakudo,Gnouc/rakudo,rakudo/rakudo,softmoth/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,salortiz/rakudo,labster/rakudo,awwaiid/rakudo,softmoth/rakudo,rakudo/rakudo,Gnouc/rakudo,MasterDuke17/rakudo,jonathanstowe/rakudo,MasterDuke17/rakudo,tony-o/rakudo,tbrowder/rakudo,labster/rakudo,jonathanstowe/rakudo,lucasbuchala/rakudo,jonathanstowe/rakudo,labster/rakudo,rakudo/rakudo,nbrown/rakudo,usev6/rakudo,labster/rakudo,lucasbuchala/rakudo,samcv/rakudo,sjn/rakudo,usev6/rakudo,nbrown/rakudo,labster/rakudo,nbrown/rakudo,rakudo/rakudo,Gnouc/rakudo,softmoth/rakudo,awwaiid/rakudo,salortiz/rakudo,samcv/rakudo,Gnouc/rakudo,awwaiid/rakudo,sjn/rakudo,samcv/rakudo,tbrowder/rakudo,samcv/rakudo,MasterDuke17/rakudo,raydiak/rakudo,usev6/rakudo,salortiz/rakudo,usev6/rakudo,lucasbuchala/rakudo,awwaiid/rakudo,tony-o/rakudo,tony-o/rakudo,tbrowder/rakudo