[ACS4.4] CLOUDSTACK-3540: Fix edithosts.sh on matching tag

[Sheng Yang]

Hi Daan,

Please cherry-pick following commit for fixing CLOUDSTACK-3540:

commit 46f2b61374c2012bca251c1de58fb1250e50b755
Author: Sheng Yang <sheng.y...@citrix.com>
Date:   Fri Jun 27 17:16:56 2014 -0700

    CLOUDSTACK-3540: Fix edithosts.sh on matching tag

Thank you!

--Sheng