[relates #15] Delete duplicate assert which may crash test framework
[relates #15] Delete duplicate assert which may crash test framework

lvydra/syndesis-e2e-tests,lvydra/syndesis-e2e-tests,mcada/syndesis-qe,mcada/syndesis-qe,mcada/syndesis-qe,lvydra/syndesis-e2e-tests,lvydra/syndesis-e2e-tests