Updated armband

Updated armband
Project: fuel  83cc51d849d44b4d337922cedab27645a25afcfb

Do not use rsync for choosing mirror server

Rsync protocol was used for creating local mirrors, but now we only need
http connection. This requirement can be problematic for environments
which are behind proxy and can lead to build failures when rsync is not
allowed.

Change-Id: I4efcf500fd0c25de5fdb87307e7210cc4a96714d
Signed-off-by: Michal Skalski <mskalski@mirantis.com>
(cherry picked from commit a8820e25b80ee0c069e473cb54c576d98dd10aee)