Added some missing info in the HTTPS quickstart read
Added some missing info in the HTTPS quickstart read

Change-Id: I9a69dded974679fb8a24860ee3e1bfb7342a0f37

firebase/functions-samples,firebase/functions-samples,firebase/functions-samples,Kevded/functions-samples,firebase/functions-samples,Kevded/functions-samples,Kevded/functions-samples,Kevded/functions-samples