cmd/dist: remove special test timeout scale for Windows
cmd/dist: remove special test timeout scale for Windows

In https://golang.org/cl/33804 I screwed up a GOOS == "windows"
check into a bogus comparison against GOARCH == "windows".

But turns out the builders are happy anyway, so remove the windows
special case.

Change-Id: I820b1d49d5b3e8cbffe4516fc39f514326dc39f8
Reviewed-on: https://go-review.googlesource.com/33893
Run-TryBot: Brad Fitzpatrick <ae9783c0b0efc69cd85ab025ddd17aa44cdc4aa5@golang.org>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>
Reviewed-by: Minux Ma <72d850dbd8858b791995463d8539b5a379577f28@golang.org>
Reviewed-by: Ian Lance Taylor <87e9c6d529889242b7e184afb632328636553ab4@golang.org>

golang/go,suncycheng/go,goodlang/good,nawawi/go,golang/go,polyverse-security/go,suncycheng/go,ImJasonH/go,suncycheng/go,goodlang/good,CAFxX/go,linux-on-ibm-z/go,derekmarcotte/go,cloudflare/go,derekmarcotte/go,christopher-henderson/Go,linux-on-ibm-z/go,goodlang/good,codestation/go,derekmarcotte/go,goodlang/good,akutz/go,akutz/go,Cofyc/go,golang/go,nawawi/go,ImJasonH/go,linux-on-ibm-z/go,goodlang/good,CAFxX/go,polyverse-security/go,ImJasonH/go,goodlang/good,suncycheng/go,polyverse-security/go,Cofyc/go,josharian/go,vsekhar/elastic-go,nawawi/go,codestation/go,josharian/go,codestation/go,vsekhar/elastic-go,josharian/go,derekmarcotte/go,Cofyc/go,suncycheng/go,nawawi/go,goodlang/good,derekmarcotte/go,akutz/go,linux-on-ibm-z/go,golang/go,suncycheng/go,vsekhar/elastic-go,codestation/go,golang/go,Cofyc/go,CAFxX/go,vsekhar/elastic-go,nawawi/go,polyverse-security/go,golang/go,codestation/go,derekmarcotte/go,cloudflare/go,nawawi/go,akutz/go,suncycheng/go,Cofyc/go,polyverse-security/go,akutz/go,josharian/go,linux-on-ibm-z/go,Cofyc/go,suncycheng/go,CAFxX/go,golang/go,nawawi/go,vsekhar/elastic-go,ImJasonH/go,nawawi/go,josharian/go,akutz/go,cloudflare/go,josharian/go,cloudflare/go,derekmarcotte/go,cloudflare/go,golang/go,goodlang/good,vsekhar/elastic-go,CAFxX/go,cloudflare/go,josharian/go,CAFxX/go,akutz/go,codestation/go,cloudflare/go,ImJasonH/go,Cofyc/go,ImJasonH/go,codestation/go,polyverse-security/go,Cofyc/go,derekmarcotte/go,linux-on-ibm-z/go,vsekhar/elastic-go,polyverse-security/go,polyverse-security/go,vsekhar/elastic-go,cloudflare/go,akutz/go,CAFxX/go,linux-on-ibm-z/go,codestation/go,linux-on-ibm-z/go,josharian/go,ImJasonH/go,CAFxX/go,ImJasonH/go