Remove code referencing Google protocol buffers version 1.
Remove code referencing Google protocol buffers version 1.

gandalf000/googletest,gunbuyidiu/googletest,D0d0/googletest,noisypants/googletest,grepcook/googletest,Orillion360/googletest,gwydirsam/googletest,dahstar/googletest,Moquetteman/googletest,shawn-tian/googletest,CCorrado/googletest,gupascal/googletest,ristvan/googletest,pranavkantgaur/googletest,Banua/googletest,JackWuHu/googletest,gwydirsam/googletest,Dragnalith/googletest,tristanjuricek/googletest,plnoop/googletest,mcspring/googletest,dual-max/googletest,xpol/googletest,proukornew/googletest,ElvisTulip/googletest,abakiaydin/googletest,jafffy/googletest,vmanucharyan/googletest,astondbs/googletest,lutts/googletest,9gix/googletest,toeb/googletest,woodfishman/googletest,jncornett/googletest,cwwang2/googletest,dahstar/googletest,ronniebhatti/googletest,lutts/googletest,jamespthomas/googletest,junfeng-hu/googletest,caomw/googletest,abakiaydin/googletest,igauravsehrawat/googletest,iveney/googletest,jncornett/googletest,olegantonyan/googletest,woodfishman/googletest,headupinclouds/gtest,goodfella/googletest,arcadien/googletest,TorosFanny/googletest,9gix/googletest,junfenglx/googletest,CCorrado/googletest,nakdai/googletest,Towerism/googletest,JackWuHu/googletest,jaronson/googletest,ddavis2speedray/googletest,Gela/googletest,achen7/googletest,grepcook/googletest,pgseop/googletest,iRaffnix/googletest,iRaffnix/googletest,vrqin/googletest,RonaldinhoL/googletest,xinguai/googletest,FlySnake/googletest,jinxuan/googletest,xiaoting6/googletest,ElvisTulip/googletest,GameCTO/googletest,coolceph/gtest,gp-wang/googletest,theRockLiu/googletest,jafffy/googletest,wuzixiao/googletest,liwangmj/googletest,cwwang2/googletest,gilgil1973/googletest,bgarrels/googletest,Moquetteman/googletest,pombreda/googletest,ithron/googletest,goodfella/googletest,Gela/googletest,micromouseonline/googletest,gbaidu2009/googletest,Orillion360/googletest,michaelhotss/googletest,michaelhotss/googletest,achen7/googletest,pombreda/googletest,lexab/googletest,vmanucharyan/googletest,headupinclouds/gtest,jamespthomas/googletest,tanghong123/googletest,caomw/googletest,pranavkantgaur/googletest,ristvan/googletest,mcspring/googletest,bopamo/googletest,TheGOro/googletest,gunmetalbackupgooglecode/googletest,huidesign/googletest,micromouseonline/googletest,metacpp/googletest,courtneypresto/googletest,stevenhwu/googletest,nagyistoce/googletest,tangmi360/googletest,jupiturliu/googletest,nagyistoce/googletest,vmanucharyan/googletest,lexab/googletest,vrqin/googletest,ronniebhatti/googletest,freyc/googletest,wangjia3015/googletest,gavinheavyside/googletest,nakdai/googletest,GameCTO/googletest,9gix/googletest,flair/googletest,SummitESP/google-test,skyshaw/googletest,ronniebhatti/googletest,ristvan/googletest,McWeda/googletest,chronos-tachyon/googletest-bazel,grepcook/googletest,woodfishman/googletest,andrewrong/googletest,D0d0/googletest,wingc-china/googletest,huidesign/googletest,noisypants/googletest,Banua/googletest,SummitESP/google-test,Whosemario/googletest,basukaladagi/googletest,skyshaw/googletest,xpol/googletest,gunbuyidiu/googletest,Guigov1/googletest,olegantonyan/googletest,chameerawijebandara/googletest,Towerism/googletest,skyshaw/googletest,bopamo/googletest,wandersonwhcr/googletest,dxtkdxtk/googletest,gunmetalbackupgooglecode/googletest,ychaim/googletest,hangshisitu/googletest,cwwang2/googletest,pgseop/googletest,joshivineet/googletest,JackWuHu/googletest,0Knowledge/googletest,eugeneie/googletest,tinynote/googletest,junfenglx/googletest,armandorl/googletest,jiangwenhan/googletest,Whosemario/googletest,stormslowly/googletest,gavinheavyside/googletest,Banua/googletest,andrewrong/googletest,McWeda/googletest,flying-pig/googletest,coolceph/gtest,gunmetalbackupgooglecode/googletest,courtneypresto/googletest,joshivineet/googletest,achen7/googletest,astondbs/googletest,ddavis2speedray/googletest,pranavkantgaur/googletest,LeslieW/googletest,SummitESP/google-test,theRockLiu/googletest,dual-max/googletest,chameerawijebandara/googletest,bjh83/googletest,wachub/googletest,netsarang/googletest,gbaidu2009/googletest,tinynote/googletest,rnavarro-gpsw/googletest,BastianClarenbach/googletest,gp-wang/googletest,pgseop/googletest,YetAnotherMinion/googletest,mindw/googletest,wuzixiao/googletest,flying-pig/googletest,cloudy064/googletest,gupascal/googletest,flit/googletest,metacpp/googletest,ithron/googletest,lutts/googletest,0Knowledge/googletest,liwangmj/googletest,astondbs/googletest,jafffy/googletest,ychaim/googletest,shawn-tian/googletest,sfrehse/googletest,noisypants/googletest,ritikm/googletest,jinxuan/googletest,gilgil1973/googletest,wangjia3015/googletest,bjh83/googletest,huidesign/googletest,tristanjuricek/googletest,snoopspy/googletest,Guigov1/googletest,TorosFanny/googletest,Towerism/googletest,wangjia3015/googletest,headupinclouds/gtest,basukaladagi/googletest,KartikAiyer/googletest,gitferry/googletest,goodfella/googletest,stormslowly/googletest,Ra1nWarden/googletest,tangmi360/googletest,cloudy064/googletest,coolceph/gtest,gitferry/googletest,zhengzkkai/googletest,gilgil1973/googletest,xiaoting6/googletest,proukornew/googletest,TheGOro/googletest,wachub/googletest,RonaldinhoL/googletest,stevenhwu/googletest,tanghong123/googletest,dxtkdxtk/googletest,RonaldinhoL/googletest,gavinheavyside/googletest,wingc-china/googletest,courtneypresto/googletest,bopamo/googletest,flying-pig/googletest,tanghong123/googletest,austgl/googletest,hhuohd2/googletest,bgarrels/googletest,hangshisitu/googletest,xiaoting6/googletest,ithron/googletest,Dragnalith/googletest,snoopspy/googletest,jaronson/googletest,princejackchang/googletest,mcspring/googletest,zhangjunpeng9354/googletest,abakiaydin/googletest,austgl/googletest,mindw/googletest,ritikm/googletest,cloudy064/googletest,cutepig123/googletest,D0d0/googletest,junfeng-hu/googletest,pombreda/googletest,snoopspy/googletest,BigBearGCU/googletest,ychaim/googletest,zhangjunpeng9354/googletest,tangmi360/googletest,armandorl/googletest,hhuohd2/googletest,chronos-tachyon/googletest-bazel,jaronson/googletest,wuzixiao/googletest,plnoop/googletest,ceph/gtest,meta-tron/googletest,cutepig123/googletest,gandalf000/googletest,theRockLiu/googletest,snoopspy/_backup_gtest_20150411,bjh83/googletest,flair/googletest,flair/googletest,sfrehse/googletest,0Knowledge/googletest,xpol/googletest,meta-tron/googletest,ceph/gtest,armandorl/googletest,wingc-china/googletest,shawn-tian/googletest,gandalf000/googletest,showlabor/googletest,basukaladagi/googletest,netsarang/googletest,bgarrels/googletest,andrewrong/googletest,junfeng-hu/googletest,flit/googletest,snoopspy/_backup_gtest_20150411,snoopspy/_backup_gtest_20150411,LeslieW/googletest,hangshisitu/googletest,Ra1nWarden/googletest,abelx/googletest,proukornew/googletest,Ra1nWarden/googletest,caomw/googletest,LeslieW/googletest,vegetablemao/googletest,eugeneie/googletest,Whosemario/googletest,sfrehse/googletest,jamespthomas/googletest,CCorrado/googletest,McWeda/googletest,vegetablemao/googletest,dahstar/googletest,jiangwenhan/googletest,FlySnake/googletest,flit/googletest,zhangjunpeng9354/googletest,micromouseonline/googletest,showlabor/googletest,stormslowly/googletest,abelx/googletest,wandersonwhcr/googletest,jupiturliu/googletest,rnavarro-gpsw/googletest,jiangwenhan/googletest,lexab/googletest,ElvisTulip/googletest,nagyistoce/googletest,gp-wang/googletest,FlySnake/googletest,GameCTO/googletest,zhengzkkai/googletest,gameplayer22/googletest,chameerawijebandara/googletest,gbaidu2009/googletest,netsarang/googletest,gupascal/googletest,chronos-tachyon/googletest-bazel,princejackchang/googletest,Gela/googletest,arcadien/googletest,gameplayer22/googletest,tristanjuricek/googletest,plnoop/googletest,vegetablemao/googletest,iveney/googletest,austgl/googletest,xinguai/googletest,BigBearGCU/googletest,michaelhotss/googletest,BigBearGCU/googletest,dual-max/googletest,igauravsehrawat/googletest,gwydirsam/googletest,gitferry/googletest,TheGOro/googletest,KartikAiyer/googletest,joshivineet/googletest,ddavis2speedray/googletest,nakdai/googletest,cutepig123/googletest,gameplayer22/googletest,BastianClarenbach/googletest,xinguai/googletest,hhuohd2/googletest,mindw/googletest,freyc/googletest,toeb/googletest,showlabor/googletest,tinynote/googletest,TorosFanny/googletest,gunbuyidiu/googletest,ritikm/googletest,freyc/googletest,stevenhwu/googletest,jupiturliu/googletest,abelx/googletest,igauravsehrawat/googletest,ceph/gtest,vrqin/googletest,princejackchang/googletest,YetAnotherMinion/googletest,arcadien/googletest,dxtkdxtk/googletest,chronos-tachyon/googletest-bazel,wachub/googletest,jinxuan/googletest,Orillion360/googletest,metacpp/googletest,iRaffnix/googletest,YetAnotherMinion/googletest,junfenglx/googletest,KartikAiyer/googletest,BastianClarenbach/googletest,meta-tron/googletest,iveney/googletest,rnavarro-gpsw/googletest,zhengzkkai/googletest,Moquetteman/googletest,wandersonwhcr/googletest,Dragnalith/googletest,olegantonyan/googletest,jncornett/googletest,toeb/googletest,liwangmj/googletest,Guigov1/googletest,eugeneie/googletest