code: def removeAnalysis(self, analysis):
          
          # We need to bypass the guard's check for current context!
          api.get_request().set("ws_uid", api.get_uid(self))
          if analysis.getWorksheet() == self:
              doActionFor(analysis, "unassign")
docs: Unassigns the analysis passed in from the worksheet.
          Delegates to 'unassign' transition for the analysis passed in