Fixup of specs in rand
Fixup of specs in rand

Fixed bad specs introduced in commit ff568b5e818.
Also suppress improper_lists warnings.

uabboli/otp,massemanet/otp,lrascao/otp,tuncer/otp,legoscia/otp,tuncer/otp,jj1bdx/otp,isvilen/otp,erlang/otp,rlipscombe/otp,RoadRunnr/otp,bernardd/otp,RaimoNiskanen/otp,bjorng/otp,rlipscombe/otp,fenollp/otp,falkevik/otp,emacsmirror/erlang,vinoski/otp,isvilen/otp,getong/otp,dgud/otp,bjorng/otp,kvakvs/otp,g-andrade/otp,tuncer/otp,RaimoNiskanen/otp,RoadRunnr/otp,bjorng/otp,goertzenator/otp,cobusc/otp,dumbbell/otp,isvilen/otp,bsmr-erlang/otp,goertzenator/otp,falkevik/otp,matwey/otp,tuncer/otp,release-project/otp,goertzenator/otp,rlipscombe/otp,potatosalad/otp,massemanet/otp,getong/otp,kvakvs/otp,emacsmirror/erlang,fenollp/otp,jj1bdx/otp,potatosalad/otp,goertzenator/otp,bjorng/otp,falkevik/otp,bsmr-erlang/otp,g-andrade/otp,vinoski/otp,dumbbell/otp,potatosalad/otp,bernardd/otp,vladdu/otp,ferd/otp,vinoski/otp,bernardd/otp,dumbbell/otp,bsmr-erlang/otp,electricimp/otp,ferd/otp,rlipscombe/otp,RoadRunnr/otp,RoadRunnr/otp,bsmr-erlang/otp,emacsmirror/erlang,getong/otp,ferd/otp,erlang/otp,erlang/otp,mikpe/otp,dumbbell/otp,lrascao/otp,fenollp/otp,mikpe/otp,saleyn/otp,vinoski/otp,mikpe/otp,fenollp/otp,legoscia/otp,matwey/otp,falkevik/otp,potatosalad/otp,isvilen/otp,uabboli/otp,ferd/otp,cobusc/otp,potatosalad/otp,electricimp/otp,matwey/otp,isvilen/otp,dgud/otp,RaimoNiskanen/otp,RoadRunnr/otp,RaimoNiskanen/otp,release-project/otp,rlipscombe/otp,bernardd/otp,lrascao/otp,mikpe/otp,lrascao/otp,saleyn/otp,electricimp/otp,bsmr-erlang/otp,saleyn/otp,erlang/otp,electricimp/otp,falkevik/otp,rlipscombe/otp,dgud/otp,bjorng/otp,g-andrade/otp,electricimp/otp,bjorng/otp,ferd/otp,saleyn/otp,release-project/otp,uabboli/otp,potatosalad/otp,rlipscombe/otp,g-andrade/otp,uabboli/otp,dumbbell/otp,release-project/otp,lrascao/otp,falkevik/otp,potatosalad/otp,massemanet/otp,lrascao/otp,bernardd/otp,cobusc/otp,aboroska/otp,bjorng/otp,mikpe/otp,dgud/otp,uabboli/otp,uabboli/otp,erlang/otp,kvakvs/otp,RoadRunnr/otp,vinoski/otp,potatosalad/otp,release-project/otp,jj1bdx/otp,legoscia/otp,bsmr-erlang/otp,falkevik/otp,vinoski/otp,saleyn/otp,bjorng/otp,emacsmirror/erlang,bsmr-erlang/otp,jj1bdx/otp,release-project/otp,bjorng/otp,getong/otp,falkevik/otp,aboroska/otp,potatosalad/otp,lrascao/otp,massemanet/otp,matwey/otp,jj1bdx/otp,bernardd/otp,saleyn/otp,legoscia/otp,electricimp/otp,vladdu/otp,legoscia/otp,potatosalad/otp,cobusc/otp,aboroska/otp,g-andrade/otp,isvilen/otp,lrascao/otp,dgud/otp,jj1bdx/otp,falkevik/otp,goertzenator/otp,goertzenator/otp,tuncer/otp,vinoski/otp,fenollp/otp,aboroska/otp,vladdu/otp,dgud/otp,cobusc/otp,uabboli/otp,vladdu/otp,erlang/otp,release-project/otp,kvakvs/otp,matwey/otp,emacsmirror/erlang,jj1bdx/otp,RoadRunnr/otp,goertzenator/otp,mikpe/otp,getong/otp,vladdu/otp,jj1bdx/otp,ferd/otp,matwey/otp,bsmr-erlang/otp,vinoski/otp,kvakvs/otp,emacsmirror/erlang,RaimoNiskanen/otp,dumbbell/otp,matwey/otp,getong/otp,getong/otp,electricimp/otp,cobusc/otp,dumbbell/otp,vladdu/otp,jj1bdx/otp,g-andrade/otp,getong/otp,aboroska/otp,rlipscombe/otp,emacsmirror/erlang,bernardd/otp,uabboli/otp,g-andrade/otp,release-project/otp,tuncer/otp,kvakvs/otp,dgud/otp,rlipscombe/otp,RaimoNiskanen/otp,dgud/otp,saleyn/otp,massemanet/otp,massemanet/otp,g-andrade/otp,isvilen/otp,vinoski/otp,getong/otp,ferd/otp,legoscia/otp,electricimp/otp,release-project/otp,aboroska/otp,dumbbell/otp,cobusc/otp,RoadRunnr/otp,dumbbell/otp,emacsmirror/erlang,jj1bdx/otp,RaimoNiskanen/otp,goertzenator/otp,isvilen/otp,saleyn/otp,fenollp/otp,matwey/otp,vladdu/otp,bjorng/otp,erlang/otp,fenollp/otp,rlipscombe/otp,fenollp/otp,legoscia/otp,legoscia/otp,dumbbell/otp,vladdu/otp,RaimoNiskanen/otp,erlang/otp,mikpe/otp,uabboli/otp,isvilen/otp,erlang/otp,emacsmirror/erlang,dgud/otp,legoscia/otp,goertzenator/otp,RaimoNiskanen/otp,tuncer/otp,kvakvs/otp,vladdu/otp,mikpe/otp,massemanet/otp,bernardd/otp,isvilen/otp,bsmr-erlang/otp,g-andrade/otp,getong/otp,massemanet/otp,kvakvs/otp,dgud/otp,RoadRunnr/otp,kvakvs/otp,saleyn/otp,vinoski/otp,fenollp/otp,tuncer/otp,massemanet/otp,matwey/otp,ferd/otp,bernardd/otp,erlang/otp,aboroska/otp,aboroska/otp,emacsmirror/erlang,aboroska/otp,ferd/otp,cobusc/otp,g-andrade/otp,mikpe/otp,mikpe/otp,lrascao/otp,tuncer/otp,electricimp/otp