Remove filter for tests with encoding problems

// those tests run into some utf-8 encoding problems on some of our machines at the moment - fix for that is on the way on TCK side
// TODO: Remove this filter when new version of TCK (1.0.0-M10) is released
def testsWithEncodingProblems(scenario: Scenario): Boolean = {
  (scenario.name.equals("Fail for invalid Unicode hyphen in subtraction") && scenario.featureName.equals("SemanticErrorAcceptance"))  ||
    (scenario.name.equals("Accept valid Unicode literal") && scenario.featureName.equals("ReturnAcceptance2"))
}