Update git submodules

* Update docs/submodules/holmes/rule-management.git from branch 'master'
  to e50f6e8abddad4e2ad7fa83f32ab55af184d951c
  - Revert "Updatd the expiry date of the cert"
    
    This reverts commit e58fa5068aae786979af87907f93146eba2672fa.
    
    Change-Id: Ied10ae5cb7c2a7ca42ebe6ca3b520f3bf6df0d0f
    Issue-ID: HOLMES-215
    Signed-off-by: GuangrongFu <fu.guangrong@zte.com.cn>
    
1 file changed