[release-branch.go1.1] doc: update linux tarball version for Go 1.1

««« CL 9819044 / 0f679c4c5ebe
doc: update linux tarball version for Go 1.1

R=adg
CC=golang-dev
https://golang.org/cl/9819044
»»»

R=golang-dev, dave
CC=golang-dev
https://golang.org/cl/9858048

doc/install.html

@@ -108,7 +108,7 @@ For example:
 </p>
 
 <pre>
-tar -C /usr/local -xzf go1.0.3.linux-amd64.tar.gz
+tar -C /usr/local -xzf go1.1.linux-amd64.tar.gz
 </pre>
 
 <p>