sys_pre_expand: Remove unused fields in #expand{} record
sys_pre_expand: Remove unused fields in #expand{} record

The compile, bitdefault, and bittypes records are not really used
in the #expand{} record.

lantti/otp,cobusc/otp,dumbbell/otp,entropiae/otp,ferd/otp,matwey/otp,emacsmirror/erlang,aboroska/otp,lrascao/otp,ader1990/otp,massemanet/otp,bjorng/otp,RaimoNiskanen/otp,basho/otp,legoscia/otp,fenollp/otp,goertzenator/otp,cnbin/otp,GinjaNinja32/otp,ferd/otp,sitexa/otp,jamesruan/otp,basho/otp,jemsbhai/otp,jj1bdx/otp,vic/otp,tuncer/otp,jamesruan/otp,neeraj9/otp,g-andrade/otp,getong/otp,legoscia/otp,VincentHHL/otp,dumbbell/otp,vic/otp,lantti/otp,bjorng/otp,RoadRunnr/otp,isvilen/otp,jamesruan/otp,RJ/otp,johanclaesson/otp,cnbin/otp,johanclaesson/otp,lightcyphers/otp,riverrun/otp,sitexa/otp,g-andrade/otp,NOMORECOFFEE/otp,lianghaivv/otp,schlagert/otp,uabboli/otp,bugs-erlang-org/otp,vladdu/otp,RoadRunnr/otp,vinoski/otp,lightcyphers/otp,stolen/otp,fenollp/otp,fenollp/otp,weisslj/otp,rlipscombe/otp,ahmedshafeeq/otp,riverrun/otp,lantti/otp,klarna/otp,vladdu/otp,NOMORECOFFEE/otp,jemsbhai/otp,entropiae/otp,basho/otp,msantos/otp,kvakvs/otp,saleyn/otp,mujiatong/otp,electricimp/otp,johanclaesson/otp,potatosalad/otp,matwey/otp,sdebnath/otp,jinshana/otp,bugs-erlang-org/otp,c-rack/otp,Teino1978-Corp/erlang-otp,vic/otp,electricimp/otp,sdebnath/otp,enikki/otp,getong/otp,benoitc/otp-1,benoitc/otp-1,matwey/otp,weisslj/otp,jj1bdx/otp,lemenkov/otp,uabboli/otp,weisslj/otp,cobusc/otp,emile/otp,lhslll/otp,krishnakumar4a4/otp,emacsmirror/erlang,dgud/otp,beni55/otp,saleyn/otp,dumbbell/otp,platinumthinker/otp,NOMORECOFFEE/otp,rlipscombe/otp,matwey/otp,basho/otp,potatosalad/otp,schlagert/otp,sammoth-wazoku/otp,release-project/otp,klarna/otp,rlipscombe/otp,lemenkov/otp,vinoski/otp,jemsbhai/otp,theom/otp,falkevik/otp,beni55/otp,paulcager/otp,RGafiyatullin/otp,RaimoNiskanen/otp,paladim/otp,jemsbhai/otp,krishnakumar4a4/otp,platinumthinker/otp,yangchengjian/otp,isvilen/otp,RaimoNiskanen/otp,enikki/otp,bsmr-erlang/otp,isvilen/otp,bjorng/otp,saleyn/otp,erlang/otp,lianghaivv/otp,ader1990/otp,release-project/otp,isvilen/otp,palas/otp,kvakvs/otp,jinshana/otp,yangchengjian/otp,GinjaNinja32/otp,RoadRunnr/otp,erlang/otp,jj1bdx/otp,mikpe/otp,mujiatong/otp,sdebnath/otp,Teino1978-Corp/otp,entropiae/otp,sammoth-wazoku/otp,derek121/otp,uabboli/otp,ader1990/otp,lemenkov/otp,jemsbhai/otp,c-rack/otp,beni55/otp,ader1990/otp,ader1990/otp,beni55/otp,derek121/otp,schlagert/otp,stolen/otp,weisslj/otp,kvakvs/otp,erlang/otp,uabboli/otp,legoscia/otp,tuncer/otp,tuncer/otp,emile/otp,vic/otp,aboroska/otp,lianghaivv/otp,g-andrade/otp,potatosalad/otp,RJ/otp,sammoth-wazoku/otp,sammoth-wazoku/otp,getong/otp,sitexa/otp,goertzenator/otp,psyeugenic/otp,enikki/otp,jinshana/otp,g-andrade/otp,palas/otp,lucafavatella/otp,GinjaNinja32/otp,lantti/otp,marquisthunder/otp,rlipscombe/otp,GinjaNinja32/otp,bernardd/otp,erlang/otp,dgud/otp,VincentHHL/otp,vinoski/otp,psyeugenic/otp,goertzenator/otp,msantos/otp,electricimp/otp,enikki/otp,paladim/otp,fenollp/otp,neeraj9/otp,RaimoNiskanen/otp,marquisthunder/otp,RGafiyatullin/otp,lemenkov/otp,lhslll/otp,platinumthinker/otp,hairyhum/otp,cnbin/otp,aboroska/otp,sdebnath/otp,Teino1978-Corp/otp,bsmr-erlang/otp,bsmr-erlang/otp,saleyn/otp,saleyn/otp,sammoth-wazoku/otp,goertzenator/otp,Teino1978-Corp/erlang-otp,GinjaNinja32/otp,hairyhum/otp,g-andrade/otp,paulcager/otp,fenollp/otp,bjorng/otp,emile/otp,stolen/otp,hairyhum/otp,rlipscombe/otp,dumbbell/otp,psyeugenic/otp,vladdu/otp,getong/otp,basho/otp,bsmr-erlang/otp,ferd/otp,krishnakumar4a4/otp,matwey/otp,yangchengjian/otp,palas/otp,matwey/otp,yangchengjian/otp,Teino1978-Corp/otp,ader1990/otp,lrascao/otp,haguenau/otp,getong/otp,ferd/otp,electricimp/otp,neeraj9/otp,tuncer/otp,jinshana/otp,msantos/otp,ferd/otp,krishnakumar4a4/otp,potatosalad/otp,lrascao/otp,palas/otp,bsmr-erlang/otp,riverrun/otp,cobusc/otp,mikpe/otp,neeraj9/otp,theom/otp,marquisthunder/otp,kvakvs/otp,vinoski/otp,sammoth-wazoku/otp,mujiatong/otp,jj1bdx/otp,getong/otp,yangchengjian/otp,theom/otp,massemanet/otp,klarna/otp,massemanet/otp,cobusc/otp,lhslll/otp,lucafavatella/otp,ferd/otp,benoitc/otp-1,lrascao/otp,klarna/otp,erlang/otp,sdebnath/otp,lucafavatella/otp,vladdu/otp,dumbbell/otp,benoitc/otp-1,potatosalad/otp,platinumthinker/otp,stolen/otp,ahmedshafeeq/otp,ferd/otp,massemanet/otp,schlagert/otp,weisslj/otp,Teino1978-Corp/otp,electricimp/otp,bsmr-erlang/otp,jinshana/otp,isvilen/otp,g-andrade/otp,schlagert/otp,marquisthunder/otp,lrascao/otp,lianghaivv/otp,jj1bdx/otp,gjaldon/otp,c-rack/otp,bugs-erlang-org/otp,entropiae/otp,platinumthinker/otp,riverrun/otp,fenollp/otp,basho/otp,NOMORECOFFEE/otp,schlagert/otp,krishnakumar4a4/otp,sdebnath/otp,haguenau/otp,RoadRunnr/otp,fenollp/otp,lucafavatella/otp,RaimoNiskanen/otp,ferd/otp,RGafiyatullin/otp,dgud/otp,klarna/otp,mikpe/otp,vinoski/otp,lucafavatella/otp,aboroska/otp,vladdu/otp,entropiae/otp,marquisthunder/otp,theom/otp,cobusc/otp,beni55/otp,bugs-erlang-org/otp,gjaldon/otp,aboroska/otp,g-andrade/otp,lemenkov/otp,krishnakumar4a4/otp,palas/otp,bernardd/otp,saleyn/otp,bsmr-erlang/otp,gjaldon/otp,falkevik/otp,weisslj/otp,hairyhum/otp,RGafiyatullin/otp,falkevik/otp,mikpe/otp,bjorng/otp,mikpe/otp,paladim/otp,sitexa/otp,NOMORECOFFEE/otp,theom/otp,electricimp/otp,lianghaivv/otp,RGafiyatullin/otp,riverrun/otp,tuncer/otp,jj1bdx/otp,paulcager/otp,mujiatong/otp,palas/otp,lianghaivv/otp,aboroska/otp,awetzel/otp,vladdu/otp,lrascao/otp,awetzel/otp,benoitc/otp-1,derek121/otp,emile/otp,jj1bdx/otp,uabboli/otp,derek121/otp,RichMorin/otp,dgud/otp,isvilen/otp,emile/otp,NOMORECOFFEE/otp,jamesruan/otp,platinumthinker/otp,isvilen/otp,mujiatong/otp,schlagert/otp,ahmedshafeeq/otp,vic/otp,falkevik/otp,bernardd/otp,awetzel/otp,msantos/otp,sammoth-wazoku/otp,RichMorin/otp,RichMorin/otp,RoadRunnr/otp,gjaldon/otp,release-project/otp,emile/otp,tuncer/otp,weisslj/otp,jj1bdx/otp,tuncer/otp,VincentHHL/otp,lianghaivv/otp,gjaldon/otp,vinoski/otp,bugs-erlang-org/otp,c-rack/otp,emile/otp,riverrun/otp,entropiae/otp,hairyhum/otp,GinjaNinja32/otp,vladdu/otp,neeraj9/otp,RaimoNiskanen/otp,RJ/otp,mujiatong/otp,RaimoNiskanen/otp,kvakvs/otp,isvilen/otp,getong/otp,kvakvs/otp,c-rack/otp,GinjaNinja32/otp,benoitc/otp-1,lianghaivv/otp,jj1bdx/otp,aboroska/otp,massemanet/otp,legoscia/otp,bernardd/otp,mikpe/otp,haguenau/otp,msantos/otp,ahmedshafeeq/otp,beni55/otp,lemenkov/otp,vic/otp,basho/otp,matwey/otp,lemenkov/otp,beni55/otp,kvakvs/otp,bernardd/otp,potatosalad/otp,matwey/otp,mikpe/otp,fenollp/otp,RGafiyatullin/otp,benoitc/otp-1,VincentHHL/otp,fenollp/otp,sitexa/otp,rlipscombe/otp,jemsbhai/otp,vic/otp,vladdu/otp,vic/otp,jinshana/otp,Teino1978-Corp/otp,release-project/otp,hairyhum/otp,jamesruan/otp,weisslj/otp,marquisthunder/otp,RJ/otp,paulcager/otp,uabboli/otp,Teino1978-Corp/erlang-otp,jamesruan/otp,paulcager/otp,haguenau/otp,mikpe/otp,bugs-erlang-org/otp,goertzenator/otp,bernardd/otp,massemanet/otp,emacsmirror/erlang,stolen/otp,VincentHHL/otp,release-project/otp,lemenkov/otp,lhslll/otp,jemsbhai/otp,saleyn/otp,rlipscombe/otp,VincentHHL/otp,falkevik/otp,rlipscombe/otp,stolen/otp,kvakvs/otp,hairyhum/otp,bjorng/otp,rlipscombe/otp,lhslll/otp,isvilen/otp,RJ/otp,dumbbell/otp,benoitc/otp-1,psyeugenic/otp,entropiae/otp,lucafavatella/otp,tuncer/otp,emacsmirror/erlang,legoscia/otp,vinoski/otp,jemsbhai/otp,potatosalad/otp,c-rack/otp,platinumthinker/otp,bsmr-erlang/otp,legoscia/otp,haguenau/otp,legoscia/otp,mujiatong/otp,derek121/otp,emacsmirror/erlang,g-andrade/otp,cnbin/otp,paladim/otp,lrascao/otp,beni55/otp,marquisthunder/otp,platinumthinker/otp,basho/otp,erlang/otp,lantti/otp,sammoth-wazoku/otp,RJ/otp,cnbin/otp,VincentHHL/otp,theom/otp,g-andrade/otp,RoadRunnr/otp,psyeugenic/otp,stolen/otp,RJ/otp,msantos/otp,psyeugenic/otp,lhslll/otp,msantos/otp,haguenau/otp,RichMorin/otp,VincentHHL/otp,entropiae/otp,paladim/otp,dumbbell/otp,RichMorin/otp,marquisthunder/otp,Teino1978-Corp/erlang-otp,jamesruan/otp,palas/otp,cnbin/otp,Teino1978-Corp/otp,release-project/otp,uabboli/otp,emacsmirror/erlang,emacsmirror/erlang,emacsmirror/erlang,paladim/otp,sitexa/otp,cnbin/otp,hairyhum/otp,weisslj/otp,enikki/otp,haguenau/otp,goertzenator/otp,erlang/otp,electricimp/otp,ader1990/otp,sdebnath/otp,ahmedshafeeq/otp,lucafavatella/otp,bernardd/otp,dgud/otp,paladim/otp,awetzel/otp,bugs-erlang-org/otp,enikki/otp,bjorng/otp,potatosalad/otp,goertzenator/otp,ahmedshafeeq/otp,theom/otp,lightcyphers/otp,ahmedshafeeq/otp,lightcyphers/otp,saleyn/otp,gjaldon/otp,ferd/otp,neeraj9/otp,matwey/otp,theom/otp,Teino1978-Corp/otp,goertzenator/otp,erlang/otp,neeraj9/otp,RoadRunnr/otp,legoscia/otp,getong/otp,RoadRunnr/otp,palas/otp,emacsmirror/erlang,vinoski/otp,RGafiyatullin/otp,goertzenator/otp,emacsmirror/erlang,lightcyphers/otp,dumbbell/otp,erlang/otp,bjorng/otp,dgud/otp,stolen/otp,RJ/otp,bjorng/otp,vinoski/otp,dgud/otp,ahmedshafeeq/otp,gjaldon/otp,legoscia/otp,vladdu/otp,klarna/otp,electricimp/otp,uabboli/otp,dgud/otp,enikki/otp,awetzel/otp,falkevik/otp,cobusc/otp,release-project/otp,sitexa/otp,NOMORECOFFEE/otp,derek121/otp,lrascao/otp,johanclaesson/otp,dgud/otp,awetzel/otp,emile/otp,isvilen/otp,dumbbell/otp,RichMorin/otp,paulcager/otp,getong/otp,yangchengjian/otp,bernardd/otp,krishnakumar4a4/otp,jamesruan/otp,msantos/otp,RichMorin/otp,GinjaNinja32/otp,awetzel/otp,schlagert/otp,psyeugenic/otp,yangchengjian/otp,riverrun/otp,c-rack/otp,NOMORECOFFEE/otp,dumbbell/otp,cobusc/otp,lantti/otp,bugs-erlang-org/otp,bjorng/otp,neeraj9/otp,emile/otp,jinshana/otp,dgud/otp,vinoski/otp,derek121/otp,uabboli/otp,potatosalad/otp,bsmr-erlang/otp,aboroska/otp,electricimp/otp,ader1990/otp,lhslll/otp,Teino1978-Corp/erlang-otp,lhslll/otp,massemanet/otp,awetzel/otp,paulcager/otp,mikpe/otp,falkevik/otp,klarna/otp,cnbin/otp,getong/otp,RoadRunnr/otp,jj1bdx/otp,basho/otp,yangchengjian/otp,bernardd/otp,Teino1978-Corp/otp,lightcyphers/otp,sdebnath/otp,gjaldon/otp,massemanet/otp,saleyn/otp,RGafiyatullin/otp,massemanet/otp,klarna/otp,kvakvs/otp,krishnakumar4a4/otp,potatosalad/otp,falkevik/otp,RichMorin/otp,Teino1978-Corp/erlang-otp,rlipscombe/otp,johanclaesson/otp,johanclaesson/otp,johanclaesson/otp,g-andrade/otp,release-project/otp,riverrun/otp,tuncer/otp,lantti/otp,jinshana/otp,RaimoNiskanen/otp,lightcyphers/otp,lightcyphers/otp,Teino1978-Corp/erlang-otp,lrascao/otp,psyeugenic/otp,release-project/otp,enikki/otp,c-rack/otp,lantti/otp,erlang/otp,haguenau/otp,derek121/otp,cobusc/otp,Teino1978-Corp/erlang-otp,falkevik/otp,aboroska/otp,paladim/otp,mujiatong/otp,mikpe/otp,sitexa/otp,ahmedshafeeq/otp,lucafavatella/otp,paulcager/otp,johanclaesson/otp,RaimoNiskanen/otp