Remove author_id_of_changes from spec
Remove author_id_of_changes from spec

Signed-off-by: Dmitriy Zaporozhets <be23d75b156792e5acab51b196a2deb155d35d6a@gmail.com>

LUMC/gitlabhq,darkrasid/gitlabhq,since2014/gitlabhq,cncodog/gitlab,sakishum/gitlabhq,eliasp/gitlabhq,chenrui2014/gitlabhq,luzhongyang/gitlabhq,OtkurBiz/gitlabhq,hq804116393/gitlabhq,OlegGirko/gitlab-ce,cui-liqiang/gitlab-ce,cui-liqiang/gitlab-ce,NuLL3rr0r/gitlabhq,Exeia/gitlabhq,Tyrael/gitlabhq,gopeter/gitlabhq,theodi/gitlabhq,duduribeiro/gitlabhq,since2014/gitlabhq,rfeese/gitlab-ce,eliasp/gitlabhq,yonglehou/gitlabhq,bozaro/gitlabhq,mavimo/gitlabhq,Razer6/gitlabhq,folpindo/gitlabhq,Burick/gitlabhq,SkyWei/gitlabhq,whluwit/gitlabhq,Kambda/Mobbr,kemenaran/gitlabhq,manfer/gitlabhq,WSDC-NITWarangal/gitlabhq,sonalkr132/gitlabhq,lvfeng1130/gitlabhq,akumetsuv/gitlab,hq804116393/gitlabhq,theonlydoo/gitlabhq,shinexiao/gitlabhq,windymid/test2,windymid/test2,pjknkda/gitlabhq,mathstuf/gitlabhq,ferdinandrosario/gitlabhq,OtkurBiz/gitlabhq,Keystion/gitlabhq,fearenales/gitlabhq,larryli/gitlabhq,williamherry/gitlabhq,icedwater/gitlabhq,icedwater/gitlabhq,pulkit21/gitlabhq,ngpestelos/gitlabhq,flashbuckets/gitlabhq,hzy001/gitlabhq,revaret/gitlabhq,luzhongyang/gitlabhq,michaKFromParis/gitlabhq,phinfonet/mobbr-gitlabhq,kitech/gitlabhq,dukex/gitlabhq,it33/gitlabhq,ordiychen/gitlabhq,Burick/gitlabhq,dplarson/gitlabhq,darkrasid/gitlabhq,manfer/gitlabhq,pkgr/gitlabhq,chenrui2014/gitlabhq,mente/gitlabhq,OlegGirko/gitlab-ce,htve/GitlabForChinese,ferdinandrosario/gitlabhq,dvrylc/gitlabhq,Devin001/gitlabhq,initiummedia/gitlabhq,mente/gitlabhq,ferdinandrosario/gitlabhq,htve/GitlabForChinese,sideci-sample/sideci-sample-gitlabhq,per-garden/gitlabhq,MauriceMohlek/gitlabhq,fpgentil/gitlabhq,kotaro-dev/gitlab-6-9,tempbottle/gitlabhq,mmkassem/gitlabhq,jvanbaarsen/gitlabhq,Keystion/gitlabhq,zBMNForks/gitlabhq,NuLL3rr0r/gitlabhq,LUMC/gitlabhq,shinexiao/gitlabhq,Soullivaneuh/gitlabhq,pkgr/gitlabhq,bladealslayer/gitlabhq,TheWatcher/gitlabhq,tk23/gitlabhq,Tyrael/gitlabhq,zrbsprite/gitlabhq,OtkurBiz/gitlabhq,fantasywind/gitlabhq,pulkit21/gitlabhq,liyakun/gitlabhq,delkyd/gitlabhq,tim-hoff/gitlabhq,ZeoAlliance/gitlabhq,cinderblock/gitlabhq,per-garden/gitlabhq,youprofit/gitlabhq,ayufan/gitlabhq,fscherwi/gitlabhq,dplarson/gitlabhq,yulchitaj/TEST3,screenpages/gitlabhq,k4zzk/gitlabhq,nmav/gitlabhq,martijnvermaat/gitlabhq,kotaro-dev/gitlab-6-9,dvrylc/gitlabhq,hacsoc/gitlabhq,tempbottle/gitlabhq,tim-hoff/gitlabhq,tim-hoff/gitlabhq,stellamiranda/mobbr-gitlabhq,manfer/gitlabhq,jrjang/gitlab-ce,bbodenmiller/gitlabhq,salipro4ever/gitlabhq,luzhongyang/gitlabhq,akumetsuv/gitlab,tk23/gitlabhq,darkrasid/gitlabhq,yfaizal/gitlabhq,folpindo/gitlabhq,wangcan2014/gitlabhq,OtkurBiz/gitlabhq,screenpages/gitlabhq,sue445/gitlabhq,jvanbaarsen/gitlabhq,mr-dxdy/gitlabhq,Telekom-PD/gitlabhq,michaKFromParis/gitlabhq,allistera/gitlabhq,pjknkda/gitlabhq,sonalkr132/gitlabhq,ngpestelos/gitlabhq,theonlydoo/gitlabhq,Datacom/gitlabhq,SkyWei/gitlabhq,johnmyqin/gitlabhq,julianengel/gitlabhq,michaKFromParis/sparkslab,vjustov/gitlabhq,flashbuckets/gitlabhq,gopeter/gitlabhq,nguyen-tien-mulodo/gitlabhq,mrb/gitlabhq,mathstuf/gitlabhq,sakishum/gitlabhq,k4zzk/gitlabhq,NARKOZ/gitlabhq,chadyred/gitlabhq,jrjang/gitlabhq,mr-dxdy/gitlabhq,dwrensha/gitlabhq,WSDC-NITWarangal/gitlabhq,sakishum/gitlabhq,Devin001/gitlabhq,lvfeng1130/gitlabhq,childbamboo/gitlabhq,nguyen-tien-mulodo/gitlabhq,dreampet/gitlab,rebecamendez/gitlabhq,koreamic/gitlabhq,dwrensha/gitlabhq,koreamic/gitlabhq,yonglehou/gitlabhq,ZeoAlliance/gitlabhq,fearenales/gitlabhq,yama07/gitlabhq,NKMR6194/gitlabhq,sue445/gitlabhq,Telekom-PD/gitlabhq,michaKFromParis/gitlabhqold,duduribeiro/gitlabhq,ibiart/gitlabhq,wangcan2014/gitlabhq,iiet/iiet-git,ttasanen/gitlabhq,szechyjs/gitlabhq,Exeia/gitlabhq,MauriceMohlek/gitlabhq,ordiychen/gitlabhq,pjknkda/gitlabhq,yuyue2013/ss,sue445/gitlabhq,rumpelsepp/gitlabhq,jaepyoung/gitlabhq,zrbsprite/gitlabhq,sideci-sample/sideci-sample-gitlabhq,sakishum/gitlabhq,akumetsuv/gitlab,julianengel/gitlabhq,fgbreel/gitlabhq,jrjang/gitlabhq,cinderblock/gitlabhq,k4zzk/gitlabhq,chenrui2014/gitlabhq,ferdinandrosario/gitlabhq,dplarson/gitlabhq,martinma4/gitlabhq,sideci-sample/sideci-sample-gitlabhq,bigsurge/gitlabhq,phinfonet/mobbr-gitlabhq,Soullivaneuh/gitlabhq,copystudy/gitlabhq,julianengel/gitlabhq,icedwater/gitlabhq,ZeoAlliance/gitlabhq,H3Chief/gitlabhq,Kambda/mobbr-gitlabhq,t-zuehlsdorff/gitlabhq,cinderblock/gitlabhq,initiummedia/gitlabhq,SkyWei/gitlabhq,chadyred/gitlabhq,szechyjs/gitlabhq,sekcheong/gitlabhq,theodi/gitlabhq,michaKFromParis/gitlabhq,LytayTOUCH/gitlabhq,jirutka/gitlabhq,openwide-java/gitlabhq,vjustov/gitlabhq,jaepyoung/gitlabhq,ikappas/gitlabhq,fscherwi/gitlabhq,sonalkr132/gitlabhq,dukex/gitlabhq,rebecamendez/gitlabhq,ordiychen/gitlabhq,123Haynes/gitlabhq,martinma4/gitlabhq,ikappas/gitlabhq,revaret/gitlabhq,fgbreel/gitlabhq,DanielZhangQingLong/gitlabhq,DanielZhangQingLong/gitlabhq,mmkassem/gitlabhq,fantasywind/gitlabhq,openwide-java/gitlabhq,eliasp/gitlabhq,LytayTOUCH/gitlabhq,dplarson/gitlabhq,eliasp/gitlabhq,TheWatcher/gitlabhq,yulchitaj/TEST3,joalmeid/gitlabhq,theodi/gitlabhq,adaiguoguo/gitlab_globalserarch,williamherry/gitlabhq,Devin001/gitlabhq,LytayTOUCH/gitlabhq,shinexiao/gitlabhq,rumpelsepp/gitlabhq,Razer6/gitlabhq,SkyWei/gitlabhq,kotaro-dev/gitlab-6-9,Kambda/mobbr-gitlabhq,zBMNForks/gitlabhq,cncodog/gitlab,MauriceMohlek/gitlabhq,aaronsnyder/gitlabhq,joalmeid/gitlabhq,dwrensha/gitlabhq,delkyd/gitlabhq,mavimo/gitlabhq,gopeter/gitlabhq,jrjang/gitlabhq,jrjang/gitlab-ce,icedwater/gitlabhq,k4zzk/gitlabhq,fantasywind/gitlabhq,jrjang/gitlabhq,screenpages/gitlabhq,mavimo/gitlabhq,SVArago/gitlabhq,hzy001/gitlabhq,nmav/gitlabhq,NARKOZ/gitlabhq,whluwit/gitlabhq,mrb/gitlabhq,TheWatcher/gitlabhq,wangcan2014/gitlabhq,8thcolor/testing-public-gitlabhq,ayufan/gitlabhq,since2014/gitlabhq,yonglehou/gitlabhq,gorgee/gitlabhq,per-garden/gitlabhq,bigsurge/gitlabhq,adaiguoguo/gitlab_globalserarch,theodi/gitlabhq,tim-hoff/gitlabhq,cui-liqiang/gitlab-ce,stoplightio/gitlabhq,yatish27/gitlabhq,Burick/gitlabhq,copystudy/gitlabhq,Tyrael/gitlabhq,dukex/gitlabhq,bbodenmiller/gitlabhq,allistera/gitlabhq,martijnvermaat/gitlabhq,fscherwi/gitlabhq,duduribeiro/gitlabhq,mavimo/gitlabhq,Kambda/Mobbr,LUMC/gitlabhq,Razer6/gitlabhq,hzy001/gitlabhq,bozaro/gitlabhq,dreampet/gitlab,larryli/gitlabhq,Kambda/mobbr-gitlabhq,WSDC-NITWarangal/gitlabhq,youprofit/gitlabhq,fantasywind/gitlabhq,mmkassem/gitlabhq,bigsurge/gitlabhq,johnmyqin/gitlabhq,revaret/gitlabhq,openwide-java/gitlabhq,theonlydoo/gitlabhq,axilleas/gitlabhq,Razer6/gitlabhq,fpgentil/gitlabhq,dreampet/gitlab,chadyred/gitlabhq,hacsoc/gitlabhq,daiyu/gitlab-zh,bbodenmiller/gitlabhq,yulchitaj/TEST3,youprofit/gitlabhq,ikappas/gitlabhq,daiyu/gitlab-zh,DanielZhangQingLong/gitlabhq,jrjang/gitlab-ce,johnmyqin/gitlabhq,jrjang/gitlab-ce,allysonbarros/gitlabhq,Datacom/gitlabhq,williamherry/gitlabhq,chenrui2014/gitlabhq,salipro4ever/gitlabhq,yatish27/gitlabhq,shinexiao/gitlabhq,kemenaran/gitlabhq,szechyjs/gitlabhq,theonlydoo/gitlabhq,jvanbaarsen/gitlabhq,H3Chief/gitlabhq,htve/GitlabForChinese,flashbuckets/gitlabhq,Devin001/gitlabhq,NKMR6194/gitlabhq,liyakun/gitlabhq,gopeter/gitlabhq,mathstuf/gitlabhq,yuyue2013/ss,gorgee/gitlabhq,folpindo/gitlabhq,daiyu/gitlab-zh,yonglehou/gitlabhq,louahola/gitlabhq,kemenaran/gitlabhq,larryli/gitlabhq,123Haynes/gitlabhq,Exeia/gitlabhq,8thcolor/testing-public-gitlabhq,NARKOZ/gitlabhq,since2014/gitlabhq,fpgentil/gitlabhq,michaKFromParis/sparkslab,gorgee/gitlabhq,t-zuehlsdorff/gitlabhq,michaKFromParis/sparkslab,aaronsnyder/gitlabhq,sekcheong/gitlabhq,dvrylc/gitlabhq,initiummedia/gitlabhq,bozaro/gitlabhq,rhels/gitlabhq,michaKFromParis/gitlabhqold,rumpelsepp/gitlabhq,jaepyoung/gitlabhq,cncodog/gitlab,stoplightio/gitlabhq,MauriceMohlek/gitlabhq,yuyue2013/ss,mr-dxdy/gitlabhq,t-zuehlsdorff/gitlabhq,liyakun/gitlabhq,fpgentil/gitlabhq,sonalkr132/gitlabhq,gorgee/gitlabhq,allysonbarros/gitlabhq,julianengel/gitlabhq,ksoichiro/gitlabhq,Datacom/gitlabhq,flashbuckets/gitlabhq,rhels/gitlabhq,screenpages/gitlabhq,adaiguoguo/gitlab_globalserarch,LUMC/gitlabhq,joalmeid/gitlabhq,it33/gitlabhq,fearenales/gitlabhq,delkyd/gitlabhq,kitech/gitlabhq,Keystion/gitlabhq,yatish27/gitlabhq,iiet/iiet-git,martinma4/gitlabhq,NKMR6194/gitlabhq,nguyen-tien-mulodo/gitlabhq,kemenaran/gitlabhq,jirutka/gitlabhq,ayufan/gitlabhq,Kambda/Mobbr,fendoudeqingchunhh/gitlabhq,tk23/gitlabhq,pulkit21/gitlabhq,yfaizal/gitlabhq,whluwit/gitlabhq,rebecamendez/gitlabhq,mathstuf/gitlabhq,manfer/gitlabhq,stanhu/gitlabhq,lvfeng1130/gitlabhq,mrb/gitlabhq,vjustov/gitlabhq,SVArago/gitlabhq,allysonbarros/gitlabhq,Keystion/gitlabhq,whluwit/gitlabhq,vjustov/gitlabhq,yulchitaj/TEST3,Soullivaneuh/gitlabhq,sekcheong/gitlabhq,fscherwi/gitlabhq,xuvw/gitlabhq,mente/gitlabhq,stellamiranda/mobbr-gitlabhq,axilleas/gitlabhq,fgbreel/gitlabhq,Telekom-PD/gitlabhq,cncodog/gitlab,folpindo/gitlabhq,dwrensha/gitlabhq,NARKOZ/gitlabhq,darkrasid/gitlabhq,Datacom/gitlabhq,bladealslayer/gitlabhq,martijnvermaat/gitlabhq,axilleas/gitlabhq,iiet/iiet-git,larryli/gitlabhq,123Haynes/gitlabhq,jirutka/gitlabhq,ksoichiro/gitlabhq,allistera/gitlabhq,martijnvermaat/gitlabhq,windymid/test2,DanielZhangQingLong/gitlabhq,ttasanen/gitlabhq,yfaizal/gitlabhq,rhels/gitlabhq,pkgr/gitlabhq,salipro4ever/gitlabhq,htve/GitlabForChinese,iiet/iiet-git,pjknkda/gitlabhq,martinma4/gitlabhq,aaronsnyder/gitlabhq,johnmyqin/gitlabhq,WSDC-NITWarangal/gitlabhq,mrb/gitlabhq,mmkassem/gitlabhq,salipro4ever/gitlabhq,SVArago/gitlabhq,stanhu/gitlabhq,delkyd/gitlabhq,youprofit/gitlabhq,jirutka/gitlabhq,allistera/gitlabhq,OlegGirko/gitlab-ce,dvrylc/gitlabhq,zBMNForks/gitlabhq,H3Chief/gitlabhq,zrbsprite/gitlabhq,ibiart/gitlabhq,yama07/gitlabhq,williamherry/gitlabhq,dukex/gitlabhq,stanhu/gitlabhq,louahola/gitlabhq,rumpelsepp/gitlabhq,hzy001/gitlabhq,ibiart/gitlabhq,ikappas/gitlabhq,childbamboo/gitlabhq,cinderblock/gitlabhq,zBMNForks/gitlabhq,8thcolor/testing-public-gitlabhq,fendoudeqingchunhh/gitlabhq,nmav/gitlabhq,michaKFromParis/gitlabhqold,tk23/gitlabhq,ttasanen/gitlabhq,Tyrael/gitlabhq,mr-dxdy/gitlabhq,stoplightio/gitlabhq,lvfeng1130/gitlabhq,stanhu/gitlabhq,hacsoc/gitlabhq,ayufan/gitlabhq,duduri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