Updated git submodules

Updated git submodules

Project: netconf master 82cc7322e6f45e858e2e9254669d03fd0e7d1c59

Merge changes from topic 'Upgrade ietf-restconf draft16 to draft17'

* changes:
  Bug 6848 - upgrade XML media type
  Bug 6848 - upgrade namespace of notification container
  Bug 6848 - Renaming to draft17

Bug 6848 - upgrade XML media type

Change-Id: I16b959a4f325468836477c60d094a1e7473de9e1
Signed-off-by: Jakub Toth <jatoth@cisco.com>
Bug 6848 - upgrade namespace of notification container

Change-Id: I6f50832bc94d809d5ba354ceb17dfdecc0b181bd
Signed-off-by: Jakub Toth <jatoth@cisco.com>
Bug 6848 - Renaming to draft17

Change-Id: Ib76f9f0ed4e86a4e9cc15d82fd4ede5040964969
Signed-off-by: Jakub Toth <jatoth@cisco.com>