Changed timeoutMS to timeoutMs

As requested in https://gerrit.onap.org/r/#/c/77570/

Issue-ID: DCAEGEN2-1096
Change-Id: Ie9915619c0707da47968c6be5b6ccae84747921d
Signed-off-by: dfarrelly <david.farrelly@est.tech>
1 file changed