[Tooling Kernel 2] KISS: marker service registered twice
Due to instance creation by ILightweightLabelDecorator framework.
Solution: move ILightweightLabelDecorator to a new class and reference
marker service from there.
(from redmine: issue id 2461, created on 2016-01-04, closed on 2016-01-22)
- Relations:
- parent #2460 (closed)