[PROTON-962] heartbeat/empty frame trace has spurious newline

• Type: Bug
• Status: Closed
• Priority: Trivial
• Resolution: Fixed
• Affects Version/s: proton-0.9.1
• Fix Version/s: proton-0.10
• Component/s: proton-c
• Assignee: Gordon Sim
• Reporter: Gordon Sim
• Created: 27/Jul/15 15:47
• Updated: 07/Jan/16 12:15
• Resolved: 27/Jul/15 16:06