Update git submodules

* Update docs/submodules/vfc/nfvo/driver/vnfm/svnfm.git from branch 'master'
  to d62e91d886dad0d9631e8e374e2f0a558d364756
  - Update Django version
    
    Change-Id: I402cc8928d06587995419f4be4ace62d1cee3a1b
    Issue-ID: VFC-1429
    Signed-off-by: fujinhua <fu.jinhua@zte.com.cn>
    
1 file changed