Update git submodules

* Update docs/submodules/clamp.git from branch 'master'
  to 61ef2fb62f1818da16a48d75c7a3e0824e39e970
  - Merge "index correction"
  - index correction
    
    the underline of the title was too short
    
    Issue-ID: CLAMP-396
    
    Change-Id: I893b9baa81065f20d5a9d5042f8d4682363d019c
    Signed-off-by: osgn422w <gervais-martial.ngueko@intl.att.com>
    
1 file changed