The documentation does not have a space between `e' and `<', which is not how
people use it, as can be seen from git log. So adjust the format to match the
reality.
* doc/contributing.texi (Reviewing the Work of Others): Fix format for
Reviewed-by.
Change-Id: Ib863536db72b885cf34927323cb4ebc52a8db2ed
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
603d523fc3