Switch to the golang.org/x/lint/golint import path
Switch to the golang.org/x/lint/golint import path

* golint previously supported both a golang.org and
github.com import path. Recently, they switched to
allowing only the golang.org path
* https://github.com/golang/lint/commit/9a272034dedb2a3ed05231d5604ce17fb40f0e58

dghubble/gologin