Remove default value for Project#imported
Remove default value for Project#imported

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

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