[488700] Change label to Conflict [X out of Y differences unresolved]

Use Conflict [X out of Y differences unresolved] instead.

Also fixes RCPTT tests that assert the former label "Conflict [X out of
Y conflicts unresolved]".

Bug: 488700
Change-Id: Ibc75c8587da6c66212cdcc096f748453272d2a5c
Signed-off-by: Philip Langer <planger@eclipsesource.com>
11 files changed