Bump 502 to b70191ce1fdb
Summary:
- b70191ce1fdb Switch from purl to agora URL for support
- dba670308b54 Provide homepage for ACME DNS Server
- b8d55030854f Set background dominant color for tools 502 page
- ed07f5b2229c Fix HTML structure for tools 502 page
- 5615af94de8c Fix background for browsers without alpha transparency
Test Plan: Deploy on Dwellers and Equatower
Reviewers: dereckson
Reviewed By: dereckson
Differential Revision: https://devcentral.nasqueron.org/D2245