Update git submodules

* Update docs/submodules/multicloud/azure.git from branch 'master'
  to 822c26fbea5fddd8fc2444d85eb39f5fd6cb856e
  - Fix py3 incompatibility
    
    Change to py2.7
    
    Issue-ID: MULTICLOUD-857
    Signed-off-by: Bin Yang <Bin.Yang@windriver.com>
    Change-Id: I2d88e3e0d326868a5e3db2a48aa0dadf52201f9d
    
1 file changed