Fixing issue when opening campaign logs containing errors.
Fixing issue when opening campaign logs containing errors.

When attester is configured with the same browser name twice, the resulting
log file could contains errors which prevented it from being opened in the
viewer.
This commit fixes this issue.

attester/attester-results-ui,divdavem/attester-results-ui,attester/attester-results-ui,divdavem/attester-results-ui