Define some Mongoid option mandatory by define if there are ENV configuration or not
Define some Mongoid option mandatory by define if there are ENV
configuration or not

Revert in commit [f021f13444f727888986ea79fad36b77ca0f6ae7]

fusco/errbit,jordoh/errbit,Stackato-Apps/errbit,vinco/errbit,projectdx/errbit,ndlib/errbit,mikk150/errbit,cph/errbit,denyago/errbit,sinrutina/errbit,Promptus/errbit,ninech/errbit,diowa/errbit,fireho/errbit,Gratzi/pegg-errors,accessd/errbit,Cloud-Temple/errbit,arrowcircle/errbit,concordia-publishing-house/errbit,jaronkk/errbit,Undev/errbit,ninech/errbit,salemove/errbit,mvz/errbit,ZeusWPI/errbit,rightscale/errbit,shivanibhanwal/errbit,diowa/errbit,errbit/errbit,griff/errbit,threatsim/errbit,appdate/errbit,KomalDhanwani/errorinspector,damau/errbit,sinrutina/errbit,PeggApp/pegg-errors,rud/errbit,threatsim/errbit,vinco/errbit,Talentee/errbit,rightscale/errbit,wombatsecurity/errbit,Promptus/errbit,Talentee/errbit,KomalDhanwani/errorinspector,notch8/errbit,PeggApp/pegg-errors,felixbuenemann/errbit,accessd/errbit,disvelop/errbit,lucianosousa/errbit,rud/errbit,joshuaswilcox/Errbitstrap,accessd/errbit,felixbuenemann/errbit,mak-it/errbit,threatsim/errbit,fusco/errbit,appdate/errbit,Talentee/errbit,dwilkie/errbit,notch8/errbit,linki/errbit,shivanibhanwal/errbit,cognoa/errbit,ndlib/errbit,startdatelabs/errbit,lucianosousa/errbit,shyftplan/errbit,chautoni/mingle-errbit,mak-it/errbit,cognoa/errbit,lucianosousa/errbit,pandora2000/errbit,chautoni/mingle-errbit,jjosten/errbit,Gratzi/pegg-errors,huangxiangdan/errbit,otzy007/errbit,assetricity/errbit,francetv/errbit,burningpony/errbit,startdatelabs/errbit,gravity-platform/errbit,notch8/errbit,peertransfer/errbit,wombatsecurity/errbit,mvz/errbit,linki/errbit,steveyken/errbit,rightscale/errbit_old,threatsim/errbit,Talentee/errbit,jordoh/errbit,salemove/errbit,arrowcircle/errbit,denyago/errbit,deskrock/errbit,disvelop/errbit,accessd/errbit,CarlosCD/errbit,jordoh/errbit,ninech/errbit,alphagov/errbit,joshuaswilcox/Errbitstrap,alphagov/errbit,3zcurdia/errbit,pallan/errbit,otzy007/errbit,subvisual/errbit,iFixit/errbit,micred/errbit,KomalDhanwani/errorinspector,Strnadj/errbit,arrowcircle/errbit,steveyken/errbit,jaronkk/errbit,burningpony/errbit,fireho/errbit,Stackato-Apps/errbit,linki/errbit,otzy007/errbit,Strnadj/errbit,ZeusWPI/errbit,espnbr/errbit,fxposter/errbit,projectdx/errbit,ZeusWPI/errbit,Stackato-Apps/errbit,concordia-publishing-house/errbit,deskrock/errbit,Undev/errbit,wombatsecurity/errbit,sideci-sample/sideci-sample-errbit,chautoni/mingle-errbit,deskrock/errbit,denyago/errbit,startdatelabs/errbit,iFixit/errbit,bengler/errbit,fireho/errbit,mak-it/errbit,arrowcircle/errbit,shyftplan/errbit,steveyken/errbit,Strnadj/errbit,jjosten/errbit,mikk150/errbit,concordia-publishing-house/errbit,14113/errbit-1,openSUSE/errbit,12spokes/errbit,alphagov/errbit,mikk150/errbit,subvisual/errbit,ndlib/errbit,14113/errbit-1,assetricity/errbit,sinrutina/errbit,iFixit/errbit,12spokes/errbit,dwilkie/errbit,rightscale/errbit_old,Promptus/errbit,Undev/errbit,disvelop/errbit,fxposter/errbit,Undev/errbit,damau/errbit,14113/errbit-1,assetricity/errbit,mvz/errbit,stevecrozz/errbit,francetv/errbit,huangxiangdan/errbit,CarlosCD/errbit,rightscale/errbit,denyago/errbit,3zcurdia/errbit,errbit/errbit,francetv/errbit,jjosten/errbit,gravity-platform/errbit,cph/errbit,14113/errbit-1,bonanza-market/errbit,alphagov/errbit,stevecrozz/errbit,rightscale/errbit_old,cph/errbit,diowa/errbit,Cloud-Temple/errbit,felixbuenemann/errbit,bonanza-market/errbit,burningpony/errbit,subvisual/errbit,bengler/errbit,fxposter/errbit,CarlosCD/errbit,bonanza-market/errbit,espnbr/errbit,salemove/errbit,jaronkk/errbit,espnbr/errbit,errbit/errbit,micred/errbit,cph/errbit,subvisual/errbit,pandora2000/errbit,Gratzi/pegg-errors,openSUSE/errbit,dwilkie/errbit,3zcurdia/errbit,damau/errbit,fusco/errbit,griff/errbit,PeggApp/pegg-errors,deskrock/errbit,huangxiangdan/errbit,peertransfer/errbit,appdate/errbit,joshuaswilcox/Errbitstrap,sideci-sample/sideci-sample-errbit,shyftplan/errbit,peertransfer/errbit,openSUSE/errbit,Cloud-Temple/errbit,bengler/errbit,gravity-platform/errbit,12spokes/errbit,rightscale/errbit_old,pallan/errbit,vinco/errbit,griff/errbit,wombatsecurity/errbit,stevecrozz/errbit,concordia-publishing-house/errbit,shivanibhanwal/errbit,micred/errbit,rud/errbit,projectdx/errbit,pandora2000/errbit,cognoa/errbit