Clean up  gitmodule references recently added

Corrected path vfc/nfvo/driver/vnfm/svnfm.git
Add missing master branch references for
dmaap/datarouter dmaap/dbcapi and aai/event-client

Change-Id: I75670a9ce4d6923c54a524fbe989bea280688bc7
Issue-ID: DOC-251
Signed-off-by: Rich Bennett <rb2745@att.com>
5 files changed