erl_prim_loader doc: Remove mention of user supplied loader
erl_prim_loader doc: Remove mention of user supplied loader

Custom loaders are no longer supported. Most of the documentation
for them were removed in c8a7d2d7.

falkevik/otp,ahmedshafeeq/otp,vladdu/otp,psyeugenic/otp,bjorng/otp,vinoski/otp,getong/otp,goertzenator/otp,kvakvs/otp,massemanet/otp,rlipscombe/otp,lrascao/otp,bsmr-erlang/otp,emile/otp,kvakvs/otp,weisslj/otp,rlipscombe/otp,dumbbell/otp,fenollp/otp,ferd/otp,weisslj/otp,bjorng/otp,bsmr-erlang/otp,basho/otp,dgud/otp,lightcyphers/otp,ferd/otp,ahmedshafeeq/otp,lemenkov/otp,getong/otp,emile/otp,lrascao/otp,lemenkov/otp,lemenkov/otp,bernardd/otp,uabboli/otp,g-andrade/otp,emile/otp,lrascao/otp,g-andrade/otp,RoadRunnr/otp,ferd/otp,uabboli/otp,mikpe/otp,emacsmirror/erlang,vladdu/otp,kvakvs/otp,potatosalad/otp,weisslj/otp,potatosalad/otp,potatosalad/otp,isvilen/otp,getong/otp,cobusc/otp,bjorng/otp,massemanet/otp,vinoski/otp,dumbbell/otp,aboroska/otp,lightcyphers/otp,bernardd/otp,tuncer/otp,fenollp/otp,falkevik/otp,rlipscombe/otp,RaimoNiskanen/otp,psyeugenic/otp,emacsmirror/erlang,emacsmirror/erlang,lrascao/otp,RoadRunnr/otp,emacsmirror/erlang,matwey/otp,basho/otp,vladdu/otp,legoscia/otp,dumbbell/otp,bugs-erlang-org/otp,cobusc/otp,kvakvs/otp,saleyn/otp,saleyn/otp,fenollp/otp,emacsmirror/erlang,goertzenator/otp,fenollp/otp,potatosalad/otp,rlipscombe/otp,aboroska/otp,cobusc/otp,RoadRunnr/otp,fenollp/otp,basho/otp,bernardd/otp,jj1bdx/otp,matwey/otp,vinoski/otp,rlipscombe/otp,mikpe/otp,mikpe/otp,lemenkov/otp,legoscia/otp,aboroska/otp,vladdu/otp,bjorng/otp,jj1bdx/otp,g-andrade/otp,massemanet/otp,erlang/otp,tuncer/otp,fenollp/otp,weisslj/otp,RoadRunnr/otp,tuncer/otp,matwey/otp,RaimoNiskanen/otp,basho/otp,potatosalad/otp,mikpe/otp,release-project/otp,jj1bdx/otp,dumbbell/otp,bjorng/otp,vladdu/otp,release-project/otp,erlang/otp,bsmr-erlang/otp,aboroska/otp,isvilen/otp,emile/otp,electricimp/otp,rlipscombe/otp,isvilen/otp,erlang/otp,ferd/otp,kvakvs/otp,vinoski/otp,vladdu/otp,falkevik/otp,dgud/otp,kvakvs/otp,g-andrade/otp,jj1bdx/otp,RaimoNiskanen/otp,massemanet/otp,isvilen/otp,psyeugenic/otp,lrascao/otp,potatosalad/otp,electricimp/otp,release-project/otp,erlang/otp,goertzenator/otp,tuncer/otp,aboroska/otp,cobusc/otp,basho/otp,kvakvs/otp,rlipscombe/otp,bsmr-erlang/otp,psyeugenic/otp,dumbbell/otp,neeraj9/otp,bernardd/otp,getong/otp,lightcyphers/otp,jj1bdx/otp,tuncer/otp,release-project/otp,isvilen/otp,isvilen/otp,RaimoNiskanen/otp,bsmr-erlang/otp,neeraj9/otp,electricimp/otp,lightcyphers/otp,bugs-erlang-org/otp,dumbbell/otp,cobusc/otp,saleyn/otp,falkevik/otp,psyeugenic/otp,goertzenator/otp,lightcyphers/otp,g-andrade/otp,emile/otp,getong/otp,bsmr-erlang/otp,saleyn/otp,emacsmirror/erlang,RoadRunnr/otp,emacsmirror/erlang,lightcyphers/otp,bsmr-erlang/otp,bsmr-erlang/otp,jj1bdx/otp,isvilen/otp,aboroska/otp,getong/otp,electricimp/otp,ferd/otp,isvilen/otp,getong/otp,saleyn/otp,emile/otp,dgud/otp,emile/otp,RaimoNiskanen/otp,ahmedshafeeq/otp,dgud/otp,release-project/otp,mikpe/otp,tuncer/otp,electricimp/otp,getong/otp,vinoski/otp,lrascao/otp,legoscia/otp,goertzenator/otp,aboroska/otp,uabboli/otp,vinoski/otp,matwey/otp,legoscia/otp,electricimp/otp,erlang/otp,falkevik/otp,bjorng/otp,dgud/otp,RaimoNiskanen/otp,aboroska/otp,weisslj/otp,bugs-erlang-org/otp,release-project/otp,dgud/otp,legoscia/otp,neeraj9/otp,dgud/otp,bugs-erlang-org/otp,tuncer/otp,psyeugenic/otp,potatosalad/otp,erlang/otp,ahmedshafeeq/otp,massemanet/otp,basho/otp,bugs-erlang-org/otp,uabboli/otp,mikpe/otp,emile/otp,legoscia/otp,ahmedshafeeq/otp,weisslj/otp,ferd/otp,cobusc/otp,tuncer/otp,cobusc/otp,mikpe/otp,saleyn/otp,legoscia/otp,getong/otp,mikpe/otp,dgud/otp,vladdu/otp,lemenkov/otp,matwey/otp,matwey/otp,dumbbell/otp,aboroska/otp,bugs-erlang-org/otp,weisslj/otp,bernardd/otp,ferd/otp,kvakvs/otp,potatosalad/otp,neeraj9/otp,basho/otp,g-andrade/otp,emacsmirror/erlang,legoscia/otp,falkevik/otp,neeraj9/otp,emacsmirror/erlang,falkevik/otp,matwey/otp,legoscia/otp,psyeugenic/otp,g-andrade/otp,lemenkov/otp,isvilen/otp,goertzenator/otp,rlipscombe/otp,fenollp/otp,fenollp/otp,vladdu/otp,electricimp/otp,weisslj/otp,saleyn/otp,release-project/otp,neeraj9/otp,vinoski/otp,uabboli/otp,erlang/otp,lightcyphers/otp,ahmedshafeeq/otp,mikpe/otp,bugs-erlang-org/otp,erlang/otp,vinoski/otp,massemanet/otp,bsmr-erlang/otp,mikpe/otp,bugs-erlang-org/otp,uabboli/otp,potatosalad/otp,lrascao/otp,dgud/otp,lemenkov/otp,goertzenator/otp,falkevik/otp,dumbbell/otp,neeraj9/otp,bjorng/otp,bernardd/otp,vinoski/otp,dumbbell/otp,electricimp/otp,ahmedshafeeq/otp,lemenkov/otp,g-andrade/otp,release-project/otp,lrascao/otp,ferd/otp,bjorng/otp,getong/otp,bjorng/otp,RoadRunnr/otp,matwey/otp,RaimoNiskanen/otp,bernardd/otp,weisslj/otp,emacsmirror/erlang,rlipscombe/otp,neeraj9/otp,psyeugenic/otp,RaimoNiskanen/otp,electricimp/otp,ahmedshafeeq/otp,potatosalad/otp,g-andrade/otp,bjorng/otp,vinoski/otp,massemanet/otp,RoadRunnr/otp,bernardd/otp,massemanet/otp,cobusc/otp,RaimoNiskanen/otp,uabboli/otp,dgud/otp,ferd/otp,jj1bdx/otp,ahmedshafeeq/otp,g-andrade/otp,falkevik/otp,dumbbell/otp,saleyn/otp,release-project/otp,tuncer/otp,lightcyphers/otp,isvilen/otp,goertzenator/otp,erlang/otp,erlang/otp,kvakvs/otp,lrascao/otp,saleyn/otp,massemanet/otp,rlipscombe/otp,jj1bdx/otp,uabboli/otp,basho/otp,vladdu/otp,bernardd/otp,emile/otp,matwey/otp,jj1bdx/otp,RoadRunnr/otp,uabboli/otp,fenollp/otp,jj1bdx/otp,basho/otp,RoadRunnr/otp,goertzenator/otp