phantomjs isn't reliable and we've moved to sharing the reports via a webserver.
Update the scripts to more match those being used in the autobuilder helper
where the html email support was removed.
(From OE-Core rev: ce6d41812a70a1586aaabb8de5d748a81f6d7cae)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit b5c131006e3fad0a15e6cdf81f71dc1e96647028)
Signed-off-by: Steve Sakoman <steve@sakoman.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>