Update git submodules

* Update docs/submodules/portal.git from branch 'master'
  to 99461875f3da1f93f78b704e0f59b98f7dce4b8a
  - Exception handling for email
    
    Exception handling for email
    
    Issue-ID: PORTAL-898
    Change-Id: I7f14a7c75c8303330689fa17bbaac6759a91d15a
    Signed-off-by: Sudarshan Kumar <sudarshan.kumar@att.com>
    
1 file changed