encoding/csv: indicate package of EOF in docs
encoding/csv: indicate package of EOF in docs

The documentation listing err == EOF can be confusing to newcomers
to the language who are looking for the relevant documentation for
that error.

Change-Id: I301885950d0e1d0fbdf3a1892fca86eac7a0c616
Reviewed-on: https://go-review.googlesource.com/15806
Reviewed-by: Andrew Gerrand <395a7d33bec8475c9b83b7d440f141bcbd994aa5@golang.org>

goodlang/good,vanloswang/go,miolini/go,ImJasonH/go,Endika/go,dterei/go,dterei/go,linux-on-ibm-z/go,Endika/go,momchil-velikov/go,gdey/go,ganboing/go-esx,Samurais/go,golang/go,jacobsa/go,vanloswang/go,mwhudson/go,ImJasonH/go,golang/go,miolini/go,fjballest/golang,binarycrusader/go,cyberroadie/go,mwhudson/go,roth1002/go,Jordanzuo/go,vanloswang/go,codestation/go,cyberroadie/go,goodlang/good,nawawi/go,kim-racktop/go,Jordanzuo/go,malvira/go,miolini/go,dterei/go,roth1002/go,suncycheng/go,jacobsa/go,Endika/go,suncycheng/go,akutz/go,codestation/go,fjballest/golang,polyverse-security/go,momchil-velikov/go,linux-on-ibm-z/go,roth1002/go,kim-racktop/go,roth1002/go,josharian/go,akutz/go,derekmarcotte/go,fjballest/golang,Jordanzuo/go,akutz/go,akutz/go,sndnvaps/go,akutz/go,fjballest/golang,Endika/go,cloudflare/go,Endika/go,polyverse-security/go,golang/go,kim-racktop/go,fjballest/golang,sndnvaps/go,CAFxX/go,derekmarcotte/go,nawawi/go,vanloswang/go,binarycrusader/go,theif519/go,derekmarcotte/go,goodlang/good,CAFxX/go,cloudflare/go,momchil-velikov/go,binarycrusader/go,cloudflare/go,miolini/go,dterei/go,Samurais/go,derekmarcotte/go,cyberroadie/go,miolini/go,vsekhar/elastic-go,polyverse-security/go,theif519/go,malvira/go,CAFxX/go,akutz/go,polyverse-security/go,Cofyc/go,4ad/go,rachtsingh/gogojuice,vanloswang/go,theif519/go,vanloswang/go,goodlang/good,dterei/go,cyberroadie/go,Samurais/go,codestation/go,gdey/go,malvira/go,fjballest/golang,momchil-velikov/go,odeke-em/go,CAFxX/go,deft-code/go,Samurais/go,4ad/go,nawawi/go,dterei/go,Jordanzuo/go,vsekhar/elastic-go,gdey/go,golang/go,CAFxX/go,odeke-em/go,jacobsa/go,theif519/go,cloudflare/go,cloudflare/go,derekmarcotte/go,Cofyc/go,mwhudson/go,roth1002/go,Endika/go,jacobsa/go,mwhudson/go,cyberroadie/go,suncycheng/go,Cofyc/go,ImJasonH/go,vanloswang/go,malvira/go,4ad/go,jacobsa/go,vsekhar/elastic-go,dterei/go,odeke-em/go,momchil-velikov/go,linux-on-ibm-z/go,binarycrusader/go,odeke-em/go,jacobsa/go,goodlang/good,nawawi/go,rachtsingh/gogojuice,ganboing/go-esx,roth1002/go,nawawi/go,Jordanzuo/go,linux-on-ibm-z/go,polyverse-security/go,gdey/go,theif519/go,cloudflare/go,sndnvaps/go,deft-code/go,mwhudson/go,vsekhar/elastic-go,Cofyc/go,nawawi/go,josharian/go,linux-on-ibm-z/go,momchil-velikov/go,miolini/go,rachtsingh/gogojuice,4ad/go,nawawi/go,akutz/go,Jordanzuo/go,ganboing/go-esx,kim-racktop/go,4ad/go,jacobsa/go,golang/go,ganboing/go-esx,rachtsingh/gogojuice,malvira/go,odeke-em/go,sndnvaps/go,ganboing/go-esx,codestation/go,rachtsingh/gogojuice,kim-racktop/go,ganboing/go-esx,cyberroadie/go,codestation/go,polyverse-security/go,Jordanzuo/go,Endika/go,polyverse-security/go,cloudflare/go,kim-racktop/go,kim-racktop/go,Endika/go,deft-code/go,Cofyc/go,4ad/go,roth1002/go,derekmarcotte/go,nawawi/go,goodlang/good,ganboing/go-esx,ImJasonH/go,ganboing/go-esx,linux-on-ibm-z/go,mwhudson/go,deft-code/go,4ad/go,CAFxX/go,ImJasonH/go,suncycheng/go,akutz/go,goodlang/good,deft-code/go,Samurais/go,binarycrusader/go,cyberroadie/go,deft-code/go,Cofyc/go,suncycheng/go,josharian/go,vanloswang/go,suncycheng/go,fjballest/golang,cloudflare/go,miolini/go,rachtsingh/gogojuice,rachtsingh/gogojuice,theif519/go,ImJasonH/go,malvira/go,derekmarcotte/go,Jordanzuo/go,polyverse-security/go,binarycrusader/go,josharian/go,CAFxX/go,linux-on-ibm-z/go,gdey/go,vsekhar/elastic-go,cyberroadie/go,roth1002/go,suncycheng/go,josharian/go,goodlang/good,Samurais/go,theif519/go,miolini/go,gdey/go,binarycrusader/go,odeke-em/go,vsekhar/elastic-go,golang/go,mwhudson/go,ImJasonH/go,golang/go,golang/go,malvira/go,codestation/go,sndnvaps/go,suncycheng/go,mwhudson/go,kim-racktop/go,Samurais/go,vsekhar/elastic-go,Cofyc/go,theif519/go,sndnvaps/go,jacobsa/go,momchil-velikov/go,odeke-em/go,josharian/go,malvira/go,gdey/go,rachtsingh/gogojuice,codestation/go,gdey/go,christopher-henderson/Go,4ad/go,Cofyc/go,deft-code/go,odeke-em/go,dterei/go,derekmarcotte/go,binarycrusader/go,sndnvaps/go,CAFxX/go,codestation/go,Samurais/go,momchil-velikov/go,vsekhar/elastic-go,fjballest/golang,josharian/go,deft-code/go,josharian/go,sndnvaps/go,linux-on-ibm-z/go,ImJasonH/go