Update to version 2.6.1 of parent pom

Update to version 2.6.1 of parent pom to pick up Argon SR2 versions

Issue-ID: CCSDK-3944
Signed-off-by: Dan Timoney <dtimoney@att.com>
Change-Id: I655318d5d700d878a639b8b9e787d0ee92ccfebe
147 files changed