Update git submodules

* Update docs/submodules/sdc/sdc-tosca.git from branch 'master'
  to 498894427c5101d6395d2c6bdf4365ec45f0e07c
  - Cleanup existing jtosca files
    
    They need to be brought up back again along
    with its history.
    
    Issue-ID: SDC-2457
    Signed-off-by: Jessica Wagantall <jwagantall@linuxfoundation.org>
    
1 file changed