Update Nginx config to redirect HTTP requests to HTTPS. (#154)
Update Nginx config to redirect HTTP requests to HTTPS. (#154)

This fixes an annoyance where Gru links are shared with HTTP, I get redirected to the login screen, and I completely lose the context of the link (it's usually a candidate report), and I have to either 1) search for the candidate myself or 2) manually change the shared URL to add the "s" in https.
dgraph-io/gru,dgraph-io/gru,dgraph-io/gru,dgraph-io/gru