399656: update Reviews versions to 2.0.0

- Updated references for Mylyn Reviews API version from 1.1.0 to 2.0.0

Change-Id: I0cbcbbc4ede3976992dfe0aa8e73c66fd5ac7e1c
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=399656
9 files changed