Revert "iweb: disable image uploads"
Revert "iweb: disable image uploads"

This reverts commit 1580f438532477750ec3c9f21a175319c04a29e4.

The upstream certificate issues are fixed

Change-Id: I6184467da6261c9258fdf745c5111acee87481be

openstack-infra/project-config,openstack-infra/project-config