BUG/MINOR: cli/stats: add missing trailing LF after JSON outputs

Patrick Hemmer reported that we have a bug in the CLI commands
"show stat json" and "show schema json" in that they forget the trailing
LF that's required to mark the end of the response. This has been the
case since the introduction of the feature in 1.8-dev1 by commit 6f6bb380e
("MEDIUM: stats: Add show json schema"), so this fix may be backported to
all versions.
1 file changed