Properly set http(s) and ".meta.js" for US.o updateUrls.
Properly set http(s) and ".meta.js" for US.o updateUrls.

Refs #1474

Martii/greasemonkey,the8472/greasemonkey,HasClass0/greasemonkey,the8472/greasemonkey,Martii/greasemonkey,HasClass0/greasemonkey,Ventero/greasemonkey,Ventero/greasemonkey