encoding/asn1: fix unused assignments
encoding/asn1: fix unused assignments

Unused assignment for `err` encoding/asn1/marshal.go:622:3
Unused assignment for `err` encoding/asn1/marshal.go:650:5

Change-Id: I4226238645ce3640f25124cb405444e61439fd3f
Reviewed-on: https://go-review.googlesource.com/13847
Reviewed-by: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>
Run-TryBot: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>

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