Bug 1666: Fixing the clustering config file issue

Issue happened because clustering config was not made available under integration tests maven profile of distribution.
updating that profile

Change-Id: I9760b975f9e92a331f8ce5710c863126ccdf4561
Signed-off-by: Harman Singh <harmasin@cisco.com>
Merge "Bug 1666: Fixing the clustering config file issue"