Fix diff header with submodule change
Fix diff header with submodule change

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

mr-dxdy/gitlabhq,openwide-java/gitlabhq,salipro4ever/gitlabhq,axilleas/gitlabhq,mr-dxdy/gitlabhq,sue445/gitlabhq,revaret/gitlabhq,pulkit21/gitlabhq,Telekom-PD/gitlabhq,fearenales/gitlabhq,allysonbarros/gitlabhq,yonglehou/gitlabhq,jvanbaarsen/gitlabhq,lvfeng1130/gitlabhq,stoplightio/gitlabhq,H3Chief/gitlabhq,yonglehou/gitlabhq,martijnvermaat/gitlabhq,aaronsnyder/gitlabhq,dplarson/gitlabhq,jrjang/gitlab-ce,screenpages/gitlabhq,nguyen-tien-mulodo/gitlabhq,fpgentil/gitlabhq,mmkassem/gitlabhq,hacsoc/gitlabhq,salipro4ever/gitlabhq,tk23/gitlabhq,jrjang/gitlabhq,larryli/gitlabhq,Devin001/gitlabhq,tim-hoff/gitlabhq,gopeter/gitlabhq,tk23/gitlabhq,bigsurge/gitlabhq,pulkit21/gitlabhq,Devin001/gitlabhq,darkrasid/gitlabhq,jirutka/gitlabhq,daiyu/gitlab-zh,martinma4/gitlabhq,sonalkr132/gitlabhq,bbodenmiller/gitlabhq,ferdinandrosario/gitlabhq,flashbuckets/gitlabhq,dvrylc/gitlabhq,stanhu/gitlabhq,t-zuehlsdorff/gitlabhq,ikappas/gitlabhq,k4zzk/gitlabhq,dreampet/gitlab,wangcan2014/gitlabhq,kitech/gitlabhq,eliasp/gitlabhq,michaKFromParis/sparkslab,k4zzk/gitlabhq,gopeter/gitlabhq,axilleas/gitlabhq,allistera/gitlabhq,liyakun/gitlabhq,michaKFromParis/gitlabhqold,TheWatcher/gitlabhq,since2014/gitlabhq,larryli/gitlabhq,cui-liqiang/gitlab-ce,jrjang/gitlab-ce,sonalkr132/gitlabhq,yama07/gitlabhq,openwide-java/gitlabhq,hzy001/gitlabhq,zBMNForks/gitlabhq,chadyred/gitlabhq,dwrensha/gitlabhq,aaronsnyder/gitlabhq,childbamboo/gitlabhq,michaKFromParis/gitlabhqold,jrjang/gitlabhq,ayufan/gitlabhq,Datacom/gitlabhq,dplarson/gitlabhq,OlegGirko/gitlab-ce,eliasp/gitlabhq,jaepyoung/gitlabhq,hq804116393/gitlabhq,manfer/gitlabhq,julianengel/gitlabhq,Razer6/gitlabhq,williamherry/gitlabhq,screenpages/gitlabhq,Tyrael/gitlabhq,screenpages/gitlabhq,kemenaran/gitlabhq,vjustov/gitlabhq,kemenaran/gitlabhq,Telekom-PD/gitlabhq,zrbsprite/gitlabhq,allistera/gitlabhq,allysonbarros/gitlabhq,joalmeid/gitlabhq,copystudy/gitlabhq,htve/GitlabForChinese,larryli/gitlabhq,fscherwi/gitlabhq,fearenales/gitlabhq,louahola/gitlabhq,yatish27/gitlabhq,ttasanen/gitlabhq,zrbsprite/gitlabhq,martinma4/gitlabhq,manfer/gitlabhq,cinderblock/gitlabhq,stanhu/gitlabhq,darkrasid/gitlabhq,tim-hoff/gitlabhq,youprofit/gitlabhq,theonlydoo/gitlabhq,cui-liqiang/gitlab-ce,openwide-java/gitlabhq,SVArago/gitlabhq,OlegGirko/gitlab-ce,daiyu/gitlab-zh,icedwater/gitlabhq,OtkurBiz/gitlabhq,duduribeiro/gitlabhq,zBMNForks/gitlabhq,martijnvermaat/gitlabhq,DanielZhangQingLong/gitlabhq,ikappas/gitlabhq,fscherwi/gitlabhq,openwide-java/gitlabhq,pulkit21/gitlabhq,wangcan2014/gitlabhq,cui-liqiang/gitlab-ce,since2014/gitlabhq,allysonbarros/gitlabhq,MauriceMohlek/gitlabhq,TheWatcher/gitlabhq,michaKFromParis/sparkslab,it33/gitlabhq,bozaro/gitlabhq,revaret/gitlabhq,sakishum/gitlabhq,delkyd/gitlabhq,delkyd/gitlabhq,iiet/iiet-git,jirutka/gitlabhq,sonalkr132/gitlabhq,rumpelsepp/gitlabhq,jirutka/gitlabhq,ordiychen/gitlabhq,LytayTOUCH/gitlabhq,julianengel/gitlabhq,Telekom-PD/gitlabhq,WSDC-NITWarangal/gitlabhq,mente/gitlabhq,johnmyqin/gitlabhq,mmkassem/gitlabhq,yonglehou/gitlabhq,LytayTOUCH/gitlabhq,H3Chief/gitlabhq,ayufan/gitlabhq,theodi/gitlabhq,bozaro/gitlabhq,Telekom-PD/gitlabhq,yama07/gitlabhq,kitech/gitlabhq,daiyu/gitlab-zh,tempbottle/gitlabhq,fgbreel/gitlabhq,yatish27/gitlabhq,dwrensha/gitlabhq,mente/gitlabhq,hq804116393/gitlabhq,rebecamendez/gitlabhq,luzhongyang/gitlabhq,WSDC-NITWarangal/gitlabhq,dreampet/gitlab,hacsoc/gitlabhq,fantasywind/gitlabhq,Exeia/gitlabhq,jaepyoung/gitlabhq,cinderblock/gitlabhq,htve/GitlabForChinese,cinderblock/gitlabhq,chenrui2014/gitlabhq,williamherry/gitlabhq,fscherwi/gitlabhq,cinderblock/gitlabhq,vjustov/gitlabhq,mrb/gitlabhq,chenrui2014/gitlabhq,it33/gitlabhq,luzhongyang/gitlabhq,tk23/gitlabhq,Datacom/gitlabhq,DanielZhangQingLong/gitlabhq,ksoichiro/gitlabhq,martinma4/gitlabhq,stoplightio/gitlabhq,kitech/gitlabhq,icedwater/gitlabhq,bigsurge/gitlabhq,fearenales/gitlabhq,williamherry/gitlabhq,szechyjs/gitlabhq,hq804116393/gitlabhq,mente/gitlabhq,theodi/gitlabhq,it33/gitlabhq,ferdinandrosario/gitlabhq,michaKFromParis/gitlabhq,fendoudeqingchunhh/gitlabhq,tim-hoff/gitlabhq,darkrasid/gitlabhq,nguyen-tien-mulodo/gitlabhq,nguyen-tien-mulodo/gitlabhq,Tyrael/gitlabhq,initiummedia/gitlabhq,ngpestelos/gitlabhq,liyakun/gitlabhq,rumpelsepp/gitlabhq,TheWatcher/gitlabhq,pjknkda/gitlabhq,sue445/gitlabhq,johnmyqin/gitlabhq,Datacom/gitlabhq,delkyd/gitlabhq,nguyen-tien-mulodo/gitlabhq,chenrui2014/gitlabhq,kitech/gitlabhq,martinma4/gitlabhq,shinexiao/gitlabhq,copystudy/gitlabhq,mmkassem/gitlabhq,manfer/gitlabhq,ordiychen/gitlabhq,jrjang/gitlabhq,kemenaran/gitlabhq,jaepyoung/gitlabhq,sue445/gitlabhq,lvfeng1130/gitlabhq,LUMC/gitlabhq,fpgentil/gitlabhq,hacsoc/gitlabhq,OtkurBiz/gitlabhq,michaKFromParis/gitlabhqold,chadyred/gitlabhq,t-zuehlsdorff/gitlabhq,LytayTOUCH/gitlabhq,H3Chief/gitlabhq,johnmyqin/gitlabhq,jrjang/gitlabhq,WSDC-NITWarangal/gitlabhq,yatish27/gitlabhq,nmav/gitlabhq,stoplightio/gitlabhq,fendoudeqingchunhh/gitlabhq,dwrensha/gitlabhq,flashbuckets/gitlabhq,dvrylc/gitlabhq,since2014/gitlabhq,ngpestelos/gitlabhq,yfaizal/gitlabhq,allysonbarros/gitlabhq,fantasywind/gitlabhq,yfaizal/gitlabhq,since2014/gitlabhq,fearenales/gitlabhq,childbamboo/gitlabhq,dplarson/gitlabhq,hzy001/gitlabhq,folpindo/gitlabhq,DanielZhangQingLong/gitlabhq,gorgee/gitlabhq,Devin001/gitlabhq,LytayTOUCH/gitlabhq,pjknkda/gitlabhq,dvrylc/gitlabhq,theonlydoo/gitlabhq,hzy001/gitlabhq,ikappas/gitlabhq,fscherwi/gitlabhq,ferdinandrosario/gitlabhq,Burick/gitlabhq,shinexiao/gitlabhq,t-zuehlsdorff/gitlabhq,johnmyqin/gitlabhq,ksoichiro/gitlabhq,yama07/gitlabhq,aaronsnyder/gitlabhq,stanhu/gitlabhq,MauriceMohlek/gitlabhq,rebecamendez/gitlabhq,LUMC/gitlabhq,michaKFromParis/sparkslab,dukex/gitlabhq,initiummedia/gitlabhq,revaret/gitlabhq,chenrui2014/gitlabhq,tempbottle/gitlabhq,bbodenmiller/gitlabhq,MauriceMohlek/gitlabhq,sakishum/gitlabhq,williamherry/gitlabhq,dplarson/gitlabhq,koreamic/gitlabhq,aaronsnyder/gitlabhq,larryli/gitlabhq,hacsoc/gitlabhq,louahola/gitlabhq,gorgee/gitlabhq,dukex/gitlabhq,ksoichiro/gitlabhq,bigsurge/gitlabhq,louahola/gitlabhq,NKMR6194/gitlabhq,Burick/gitlabhq,revaret/gitlabhq,OtkurBiz/gitlabhq,screenpages/gitlabhq,whluwit/gitlabhq,sonalkr132/gitlabhq,Datacom/gitlabhq,nmav/gitlabhq,liyakun/gitlabhq,ttasanen/gitlabhq,szechyjs/gitlabhq,michaKFromParis/gitlabhq,mente/gitlabhq,OlegGirko/gitlab-ce,gorgee/gitlabhq,bigsurge/gitlabhq,fpgentil/gitlabhq,pulkit21/gitlabhq,Devin001/gitlabhq,lvfeng1130/gitlabhq,vjustov/gitlabhq,delkyd/gitlabhq,fpgentil/gitlabhq,allistera/gitlabhq,bbodenmiller/gitlabhq,Burick/gitlabhq,NKMR6194/gitlabhq,hq804116393/gitlabhq,zrbsprite/gitlabhq,Soullivaneuh/gitlabhq,folpindo/gitlabhq,ordiychen/gitlabhq,ttasanen/gitlabhq,MauriceMohlek/gitlabhq,lvfeng1130/gitlabhq,jvanbaarsen/gitlabhq,duduribeiro/gitlabhq,fantasywind/gitlabhq,salipro4ever/gitlabhq,dwrensha/gitlabhq,louahola/gitlabhq,fendoudeqingchunhh/gitlabhq,theodi/gitlabhq,flashbuckets/gitlabhq,OlegGirko/gitlab-ce,sekcheong/gitlabhq,gopeter/gitlabhq,whluwit/gitlabhq,Soullivaneuh/gitlabhq,wangcan2014/gitlabhq,jvanbaarsen/gitlabhq,sakishum/gitlabhq,bozaro/gitlabhq,tempbottle/gitlabhq,chadyred/gitlabhq,cui-liqiang/gitlab-ce,jaepyoung/gitlabhq,mmkassem/gitlabhq,ferdinandrosario/gitlabhq,Razer6/gitlabhq,NKMR6194/gitlabhq,dukex/gitlabhq,TheWatcher/gitlabhq,hzy001/gitlabhq,michaKFromParis/gitlabhq,luzhongyang/gitlabhq,ikappas/gitlabhq,zBMNForks/gitlabhq,nmav/gitlabhq,ksoichiro/gitlabhq,yonglehou/gitlabhq,manfer/gitlabhq,iiet/iiet-git,Soullivaneuh/gitlabhq,yfaizal/gitlabhq,jrjang/gitlab-ce,k4zzk/gitlabhq,dukex/gitlabhq,wangcan2014/gitlabhq,Soullivaneuh/gitlabhq,stanhu/gitlabhq,luzhongyang/gitlabhq,SVArago/gitlabhq,WSDC-NITWarangal/gitlabhq,jvanbaarsen/gitlabhq,fgbreel/gitlabhq,Razer6/gitlabhq,rebecamendez/gitlabhq,tim-hoff/gitlabhq,NKMR6194/gitlabhq,mrb/gitlabhq,ngpestelos/gitlabhq,axilleas/gitlabhq,SVArago/gitlabhq,iiet/iiet-git,bbodenmiller/gitlabhq,mr-dxdy/gitlabhq,OtkurBiz/gitlabhq,youprofit/gitlabhq,jirutka/gitlabhq,eliasp/gitlabhq,sekcheong/gitlabhq,allistera/gitlabhq,axilleas/gitlabhq,zrbsprite/gitlabhq,jrjang/gitlab-ce,it33/gitlabhq,gorgee/gitlabhq,LUMC/gitlabhq,stoplightio/gitlabhq,ngpestelos/gitlabhq,youprofit/gitlabhq,htve/GitlabForChinese,joalmeid/gitlabhq,folpindo/gitlabhq,kemenaran/gitlabhq,htve/GitlabForChinese,copystudy/gitlabhq,szechyjs/gitlabhq,Exeia/gitlabhq,salipro4ever/gitlabhq,martijnvermaat/gitlabhq,joalmeid/gitlabhq,dreampet/gitlab,whluwit/gitlabhq,whluwit/gitlabhq,Tyrael/gitlabhq,shinexiao/gitlabhq,koreamic/gitlabhq,ayufan/gitlabhq,yfaizal/gitlabhq,flashbuckets/gitlabhq,fgbreel/gitlabhq,sue445/gitlabhq,duduribeiro/gitlabhq,theonlydoo/gitlabhq,iiet/iiet-git,michaKFromParis/gitlabhq,vjustov/gitlabhq,ordiychen/gitlabhq,DanielZhangQingLong/gitlabhq,koreamic/gitlabhq,k4zzk/gitlabhq,tk23/gitlabhq,chadyred/gitlabhq,initiummedia/gitlabhq,fgbreel/gitlabhq,martijnvermaat/gitlabhq,pjknkda/gitlabhq,rebecamendez/gitlabhq,tempbottle/gitlabhq,theodi/gitlabhq,Tyrael/gitlabhq,t-zuehlsdorff/gitlabhq,icedwater/gitlabhq,shinexiao/gitlabhq,bozaro/gitlabhq,daiyu/gitlab-zh,julianengel/gitlabhq,Burick/gitlabhq,SVArago/gitlabhq,julianengel/gitlabhq,dvrylc/gitlabhq,H3Chief/gitlabhq,rumpelsepp/gitlabhq,michaKFromParis/gitlabhqold,Exeia/gitlabhq,joalmeid/gitlabhq,szechyjs/gitlabhq,theonlydoo/gitlabhq,Razer6/gitlabhq,michaKFromParis/sparkslab,yatish27/gitlabhq,rumpelsepp/gitlabhq,initiummedia/gitlabhq,ttasanen/gitlabhq,icedwater/gitlabhq,sakishum/gitlabhq,koreamic/gitlabhq,dreampet/gitlab,duduribeiro/gitlabhq,folpindo/gitlabhq,ayufan/gitlabhq,gopeter/gitlabhq,nmav/gitlabhq,pjknkda/gitlabhq,copystudy/gitlabhq,darkrasid/gitlabhq,fendoudeqingchunhh/gitlabhq,zBMNForks/gitlabhq,childbamboo/gitlabhq,childbamboo/gitlabhq,youprofit/gitlabhq,fantasywind/gitlabhq,liyakun/gitlabhq,sekcheong/gitlabhq,mrb/gitlabhq,eliasp/gitlabhq,Exeia/gitlabhq,mrb/gitlabhq,LUMC/gitlabhq,sekcheong/gitlabhq,mr-dxdy/gitlabhq,yama07/gitlabhq