Fix embedding of sizzle in the webdriven jar

There's probably a better way of doing this through crazy-fun, but this
works so I'm going with it.
Bump the version of httpclient to 4.3.6

HttpClient versions prior to 4.3.6 are susceptible to a MITM attack during hostname
verification.

http://mail-archives.apache.org/mod_mbox/www-announce/201408.mbox/CVE-2014-3577
Fix typo in remote.Augmenter

Signed-off-by: Andreas Tolfsen <ato@mozilla.com>
Removing @Test annotation from a nont-test method. It seems that nobody runs this test since 2012
Fixing broken RC Firefox launcher
Disabling a test that fails on linux in firefox with synthesized events
Disabling the test on MacOS too