Updated git submodules

Updated git submodules

Project: oom master be5efe48b1a629298c6b02a286ed93cedf6537d9

Merge "Correcting dcaegen2 sample config file"

Correcting dcaegen2 sample config file

It needs to use single quotes to wrap YAML values otherwise
the bootstrap process will fail.
The sample file in the dcaegen2 ONAP project used single quotes
and when making the sample I just chose double quotes as preference.

Issue-ID: OOM-345

Change-Id: Ia9c0a2558bd15190f536cc45aa40568b623178ee
Signed-off-by: Mandeep Khinda <mandeep.khinda@amdocs.com>