[AMQ-6621] Update NOTICE files with proper date and remove XMPP attribution

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 5.14.4
• Fix Version/s: 5.15.0, 5.14.5
• Component/s: Distribution
• Assignee: Timothy A. Bish
• Reporter: Timothy A. Bish
• Created: 08/Mar/17 18:46
• Updated: 08/Mar/17 19:13
• Resolved: 08/Mar/17 19:13

Description

The dates are incorrect in the NOTICE files and there's an old attribution for some XMPP bits we no longer have in the source tree.