Bug 545183 - When publishing, do not calculate MD5 twice

Since [1], MD5 is contributed via artifactChecksums extension point
and ChecksumProducer's produce(File, String) method should not
explicitly request its generation.

[1] e4b77e59e038d101733b37be47941c899a88d7d3

Change-Id: Ie1a5adb66e7af15d02710c3f586f462f31f89d8d
Signed-off-by: Mykola Nikishov <mn@mn.com.ua>
3 files changed