[CALCITE-2725] Link to SHA512 digest and remove link to Github commit per ASF policy

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Not A Problem
• Fix Version/s: 1.20.0
• Component/s: site
• Labels: pull-request-available
• Assignee: Unassigned
• Reporter: Julian Hyde
• Created: 05/Dec/18 01:03
• Updated: 02/Sep/19 13:01
• Resolved: 30/May/19 22:05

Description

Link to SHA512 digest and remove link to Github commit per ASF policy.

Issue Links

• links to: PR 955