[Pharo-project] Last failing tests in OB and EC

Hi: Sorry to bother you again, I am tryng to get all green tests for next PharoDev image. I have one test failing in OB and one in EC ECUntypedModelTest >> testNarrowWith fails in self assert: count > 100. because count is 98 OBButtonBarTest >> testLayout fails in self assert: rects third right <= bar right because "rects third right " is 402 and "bar right" is 400. Any ideas how to make them green or remove them if are obsolete? Thanks Mariano