go/internal/gcimporter: remove unused assignment
go/internal/gcimporter: remove unused assignment

Change-Id: I0b19731a46e4e67a7dd503dd133cafc7678760a7
Reviewed-on: https://go-review.googlesource.com/13890
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>
Run-TryBot: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>

cyberroadie/go,vishsingh/go,Badredapple/go,myPublicGit/go,kakuhiroshi/go,roth1002/go,sndnvaps/go,malvira/go,malvira/go,alex-zhang/go,lihuanghai/go,vsdutka/go,codestation/go,sinuos/go,NunoEdgarGub1/go,joshsammut/go,gdey/go,honsiorovskyi/go,alex-zhang/go,Cofyc/go,sndnvaps/go,stormltf/go,dterei/go,slavau/go,linux-on-ibm-z/go,jefby/go,cloudflare/go,vsekhar/elastic-go,jonasi/go,danielsoro/go,christopher-henderson/Go,jacobsa/go,AALEKH/go,alash3al/go,cainiaocome/go,xujianhai/go,xujianhai/go,samanalysis/go,miolini/go,joshsammut/go,polyverse-security/go,beealone/go,suncycheng/go,sndnvaps/go,Jordanzuo/go,jonahglover/go,momchil-velikov/go,mdp/go,theif519/go,stormltf/go,NunoEdgarGub1/go,jonasi/go,mdp/go,Badredapple/go,jacobxk/go,theif519/go,qskycolor/go,qskycolor/go,mikekap/go,xujianhai/go,Young55555/go,josharian/go,vsdutka/go,snowsnail/go,devpadawan/go,Samurais/go,theass/go,sndnvaps/go,xujianhai/go,jonahglover/go,deft-code/go,cyberroadie/go,rachtsingh/gogojuice,arschles/go-1,binarycrusader/go,devpadawan/go,albertjin/golang-go,ifagnosticism/go,albertjin/golang-go,yasarkunduz/go,mwhudson/go,yangzhongj/go,Endika/go,4ad/go,lihuanghai/go,arschles/go-1,danycoro/go,CiscoCloud/go,josharian/go,CarterTsai/go,vsekhar/elastic-go,slavau/go,xujianhai/go,jdhenke/go,zcwfeng/go,fjballest/golang,momchil-velikov/go,rachtsingh/gogojuice,stormltf/go,akutz/go,binarycrusader/go,jdhenke/go,ImJasonH/go,roth1002/go,CiscoCloud/go,mikekap/go,jacobxk/go,joshsammut/go,myPublicGit/go,qskycolor/go,jonasi/go,Endika/go,stormltf/go,josharian/go,Pulgafree/go,myPublicGit/go,zcwfeng/go,Samurais/go,NunoEdgarGub1/go,uileyar/go,skatsuta/go,dpatel06/go,jdhenke/go,codestation/go,sndnvaps/go,jefby/go,vsekhar/elastic-go,kakuhiroshi/go,Jordanzuo/go,yangzhongj/go,chinanjjohn2012/go,samanalysis/go,yangzhongj/go,beealone/go,monetate/go,cainiaocome/go,skatsuta/go,alash3al/go,binarycrusader/go,mgyenik/go,cloudflare/go,goodlang/good,joshsammut/go,GeorgiCodes/go,vsdutka/go,mikekap/go,dpatel06/go,famorted/go,ObjectiveJoe/go,jacobhaven/go,snowsnail/go,vanloswang/go,skatsuta/go,Samurais/go,josharian/go,kim-racktop/go,Young55555/go,WIZARD-CXY/go,josharian/go,jacobxk/go,goodlang/good,snowsnail/go,mgyenik/go,vsdutka/go,nawawi/go,zcwfeng/go,greyhwndz/go,vsekhar/elastic-go,jacobxk/go,JioCloud/go,samanalysis/go,akutz/go,ImJasonH/go,linux-on-ibm-z/go,roth1002/go,golang/go,arschles/go-1,danycoro/go,codestation/go,myPublicGit/go,arschles/go-1,jdhenke/go,theass/go,cyberroadie/go,skatsuta/go,jdhenke/go,dpatel06/go,miolini/go,arschles/golang-go,albertjin/golang-go,xujianhai/go,alex-zhang/go,jacobhaven/go,jonasi/go,Jordanzuo/go,snowsnail/go,linux-on-ibm-z/go,deft-code/go,malvira/go,qskycolor/go,chinanjjohn2012/go,ichu501/go,vishsingh/go,chinanjjohn2012/go,yasarkunduz/go,arschles/golang-go,ObjectiveJoe/go,cookerzhu/go,danycoro/go,theif519/go,devpadawan/go,linux-on-ibm-z/go,alash3al/go,Young55555/go,nawawi/go,Samurais/go,xiuzhifu/go,polyverse-security/go,suncycheng/go,ObjectiveJoe/go,golang/go,kim-racktop/go,stormltf/go,jefby/go,fjballest/golang,jefby/go,danycoro/go,JioCloud/go,vsdutka/go,mikekap/go,miolini/go,jacobsa/go,akutz/go,ifagnosticism/go,kakuhiroshi/go,mgyenik/go,kim-racktop/go,theif519/go,jacobhaven/go,alex-zhang/go,Endika/go,famorted/go,yangzhongj/go,b54898533/go,likesea/go,alash3al/go,qskycolor/go,ImJasonH/go,ericsnowcurrently/go,cyberroadie/go,zhangg/go,cookerzhu/go,slavau/go,alash3al/go,zhangg/go,devpadawan/go,cloudflare/go,AALEKH/go,jonasi/go,golang/go,yasarkunduz/go,chinanjjohn2012/go,rentongzhang/go,rachtsingh/gogojuice,jonahglover/go,binarycrusader/go,CiscoCloud/go,greyhwndz/go,dpatel06/go,jacobhaven/go,CarterTsai/go,beealone/go,kakuhiroshi/go,akutz/go,honsiorovskyi/go,rachtsingh/gogojuice,derekmarcotte/go,derekmarcotte/go,goodlang/good,Pulgafree/go,arschles/golang-go,ganboing/go-esx,qskycolor/go,goodlang/good,alash3al/go,dterei/go,sndnvaps/go,beealone/go,rentongzhang/go,greyhwndz/go,momchil-velikov/go,rachtsingh/gogojuice,danycoro/go,arschles/golang-go,linux-on-ibm-z/go,cloudflare/go,danielsoro/go,Endika/go,Jordanzuo/go,likesea/go,zouchao2010/go,vishsingh/go,jefby/go,albertjin/golang-go,uileyar/go,polyverse-security/go,danielsoro/go,Cofyc/go,jacobsa/go,famorted/go,likesea/go,miolini/go,mdp/go,JioCloud/go,albertjin/golang-go,roth1002/go,momchil-velikov/go,ganboing/go-esx,CarterTsai/go,CiscoCloud/go,binarycrusader/go,yangzhongj/go,Cofyc/go,ObjectiveJoe/go,yangzhongj/go,suncycheng/go,4ad/go,myPublicGit/go,akutz/go,Endika/go,greyhwndz/go,Badredapple/go,Samurais/go,slavau/go,Samurais/go,Jordanzuo/go,malvira/go,roth1002/go,ImJasonH/go,jdhenke/go,roth1002/go,cainiaocome/go,skatsuta/go,CAFxX/go,akutz/go,chinanjjohn2012/go,kakuhiroshi/go,devpadawan/go,4ad/go,suncycheng/go,vsekhar/elastic-go,likesea/go,derekmarcotte/go,suncycheng/go,NunoEdgarGub1/go,uileyar/go,jdhenke/go,mdp/go,Cofyc/go,danielsoro/go,ericsnowcurrently/go,josharian/go,Young55555/go,mdp/go,sinuos/go,theass/go,mgyenik/go,binarycrusader/go,CarterTsai/go,jacobxk/go,CiscoCloud/go,ifagnosticism/go,monetate/go,jacobsa/go,cloudflare/go,myPublicGit/go,ichu501/go,sndnvaps/go,ObjectiveJoe/go,NunoEdgarGub1/go,sinuos/go,mwhudson/go,danielsoro/go,ganboing/go-esx,dterei/go,danycoro/go,nawawi/go,kim-racktop/go,mgyenik/go,snowsnail/go,ericsnowcurrently/go,JioCloud/go,fjballest/golang,rentongzhang/go,ImJasonH/go,fjballest/golang,dterei/go,cloudflare/go,kakuhiroshi/go,yangzhongj/go,akutz/go,alash3al/go,zouchao2010/go,danielsoro/go,kim-racktop/go,sinuos/go,b54898533/go,cookerzhu/go,Young55555/go,4ad/go,jacobxk/go,honsiorovskyi/go,honsiorovskyi/go,derekmarcotte/go,odeke-em/go,Badredapple/go,jacobsa/go,zouchao2010/go,kakuhiroshi/go,goodlang/good,honsiorovskyi/go,Endika/go,vsekhar/elastic-go,b54898533/go,danielsoro/go,mwhudson/go,mikekap/go,AALEKH/go,yasarkunduz/go,ganboing/go-esx,miolini/go,suncycheng/go,WIZARD-CXY/go,famorted/go,theass/go,Young55555/go,cookerzhu/go,monetate/go,derekmarcotte/go,binarycrusader/go,codestation/go,ericsnowcurrently/go,Pulgafree/go,AALEKH/go,xiuzhifu/go,ifagnosticism/go,vanloswang/go,vanloswang/go,jefby/go,josharian/go,sinuos/go,monetate/go,honsiorovskyi/go,beealone/go,GeorgiCodes/go,CAFxX/go,lihuanghai/go,roth1002/go,momchil-velikov/go,odeke-em/go,momchil-velikov/go,dterei/go,GeorgiCodes/go,ericsnowcurrently/go,uileyar/go,nawawi/go,snowsnail/go,famorted/go,zcwfeng/go,mikekap/go,AALEKH/go,ObjectiveJoe/go,uileyar/go,AALEKH/go,golang/go,ericsnowcurrently/go,ObjectiveJoe/go,cookerzhu/go,Pulgafree/go,WIZARD-CXY/go,cyberroadie/go,qskycolor/go,b54898533/go,CarterTsai/go,miolini/go,zouchao2010/go,slavau/go,Samurais/go,ifagnosticism/go,xiuzhifu/go,vanloswang/go,jonahglover/go,theif519/go,deft-code/go,arschles/golang-go,odeke-em/go,devpadawan/go,cookerzhu/go,jacobxk/go,mdp/go,lihuanghai/go,WIZARD-CXY/go,zcwfeng/go,ganboing/go-esx,jacobsa/go,CAFxX/go,Badredapple/go,CiscoCloud/go,polyverse-security/go,b54898533/go,famorted/go,vsdutka/go,skatsuta/go,danielsoro/go,rentongzhang/go,Badredapple/go,mwhudson/go,vsdutka/go,jonasi/go,odeke-em/go,monetate/go,theass/go,Jordanzuo/go,ichu501/go,derekmarcotte/go,malvira/go,Badredapple/go,b54898533/go,jacobxk/go,cloudflare/go,mgyenik/go,famorted/go,suncycheng/go,zcwfeng/go,jacobsa/go,monetate/go,malvira/go,cainiaocome/go,suncycheng/go,mwhudson/go,xiuzhifu/go,codestation/go,4ad/go,ImJasonH/go,NunoEdgarGub1/go,danycoro/go,Jordanzuo/go,Samurais/go,GeorgiCodes/go,mikekap/go,4ad/go,zouchao2010/go,samanalysis/go,xiuzhifu/go,derekmarcotte/go,jdhenke/go,vsekhar/elastic-go,Badredapple/go,likesea/go,CAFxX/go,zouchao2010/go,malvira/go,malvira/go,jacobsa/go,ganboing/go-esx,danycoro/go,lihuanghai/go,vanloswang/go,fjballest/golang,Cofyc/go,zcwfeng/go,jonasi/go,samanalysis/go,cainiaocome/go,myPublicGit/go,arschles/go-1,mwhudson/go,deft-code/go,joshsammut/go,jonahglover/go,likesea/go,Pulgafree/go,jonasi/go,zouchao2010/go,dpatel06/go,theass/go,xiuzhifu/go,deft-code/go,linux-on-ibm-z/go,GeorgiCodes/go,codestation/go,alash3al/go,JioCloud/go,honsiorovskyi/go,famorted/go,NunoEdgarGub1/go,xujianhai/go,ObjectiveJoe/go,snowsnail/go,momchil-velikov/go,rentongzhang/go,Endika/go,polyverse-security/go,polyverse-security/go,akutz/go,golang/go,derekmarcotte/go,alex-zhang/go,gdey/go,stormltf/go,joshsammut/go,Pulgafree/go,CarterTsai/go,arschles/go-1,skatsuta/go,lihuanghai/go,gdey/go,devpadawan/go,linux-on-ibm-z/go,CiscoCloud/go,JioCloud/go,samanalysis/go,vishsingh/go,nawawi/go,ifagnosticism/go,beealone/go,dterei/go,zouchao2010/go,rentongzhang/go,cyberroadie/go,cainiaocome/go,miolini/go,WIZARD-CXY/go,ichu501/go,GeorgiCodes/go,goodlang/good,rentongzhang/go,CiscoCloud/go,AALEKH/go,stormltf/go,sndnvaps/go,dpatel06/go,ichu501/go,greyhwndz/go,arschles/go-1,WIZARD-CXY/go,slavau/go,vanloswang/go,ganboing/go-esx,cookerzhu/go,odeke-em/go,alex-zhang/go,dpatel06/go,CAFxX/go,alex-zhang/go,4ad/go,nawawi/go,dterei/go,goodlang/good,albertjin/golang-go,Young55555/go,mdp/go,nawawi/go,theif519/go,greyhwndz/go,Cofyc/go,lihuanghai/go,uileyar/go,albertjin/golang-go,odeke-em/go,WIZARD-CXY/go,golang/go,cyberroadie/go,theif519/go,JioCloud/go,jefby/go,ifagnosticism/go,jacobhaven/go,beealone/go,greyhwndz/go,mikekap/go,nawawi/go,myPublicGit/go,ganboing/go-esx,CarterTsai/go,jonahglover/go,ericsnowcurrently/go,kakuhiroshi/go,lihuanghai/go,jefby/go,roth1002/go,ichu501/go,jacobhaven/go,GeorgiCodes/go,vishsingh/go,4ad/go,mdp/go,zhangg/go,ifagnosticism/go,yasarkunduz/go,gdey/go,gdey/go,dterei/go,yasarkunduz/go,honsiorovskyi/go,likesea/go,vsdutka/go,arschles/golang-go,rachtsingh/gogojuice,GeorgiCodes/go,chinanjjohn2012/go,sinuos/go,beealone/go,jacobhaven/go,kim-racktop/go,Cofyc/go,chinanjjohn2012/go,arschles/go-1,momchil-velikov/go,cookerzhu/go,polyverse-security/go,rachtsingh/gogojuice,xiuzhifu/go,monetate/go,yasarkunduz/go,gdey/go,jonahglover/go,WIZARD-CXY/go,ichu501/go,cyberroadie/go,cainiaocome/go,stormltf/go,sinuos/go,deft-code/go,slavau/go,goodlang/good,jacobhaven/go,CarterTsai/go,xujianhai/go,mgyenik/go,sinuos/go,alex-zhang/go,ImJasonH/go,deft-code/go,slavau/go,arschles/golang-go,linux-on-ibm-z/go,AALEKH/go,polyverse-security/go,CAFxX/go,zhangg/go,samanalysis/go,codestation/go,JioCloud/go,Cofyc/go,albertjin/golang-go,uileyar/go,kim-racktop/go,Endika/go,Jordanzuo/go,ericsnowcurrently/go,theass/go,golang/go,golang/go,monetate/go,theass/go,vanloswang/go,vishsingh/go,qskycolor/go,ImJasonH/go,cainiaocome/go,gdey/go,arschles/golang-go,chinanjjohn2012/go,uileyar/go,zhangg/go,CAFxX/go,zcwfeng/go,Pulgafree/go,zhangg/go,CAFxX/go,binarycrusader/go,vishsingh/go,mwhudson/go,skatsuta/go,fjballest/golang,fjballest/golang,vanloswang/go,yangzhongj/go,joshsammut/go,odeke-em/go,yasarkunduz/go,odeke-em/go,vishsingh/go,codestation/go,rentongzhang/go,zhangg/go,vsekhar/elastic-go,deft-code/go,b54898533/go,Young55555/go,samanalysis/go,josharian/go,rachtsingh/gogojuice,b54898533/go,miolini/go,likesea/go,devpadawan/go,cloudflare/go,greyhwndz/go,fjballest/golang,gdey/go,theif519/go,joshsammut/go,NunoEdgarGub1/go,mwhudson/go,ichu501/go,jonahglover/go,dpatel06/go,xiuzhifu/go,Pulgafree/go,zhangg/go,snowsnail/go,mgyenik/go,kim-racktop/go