Fix gr-linked-text tests on Firefox
Fix gr-linked-text tests on Firefox

+ The generated innerHTML was putting the href and target params in
  a different order than on Chrome/Safari.

Change-Id: Ic495426657fa838e20425b3df6d4525f0fecd9b1

WANdisco/gerrit,gerrit-review/gerrit,qtproject/qtqa-gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,WANdisco/gerrit,GerritCodeReview/gerrit,joshuawilson/merrit,WANdisco/gerrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,MerritCR/merrit,qtproject/qtqa-gerrit,gerrit-review/gerrit,WANdisco/gerrit,MerritCR/merrit,WANdisco/gerrit,gerrit-review/gerrit,qtproject/qtqa-gerrit,joshuawilson/merrit,MerritCR/merrit,MerritCR/merrit,WANdisco/gerrit,joshuawilson/merrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,gerrit-review/gerrit,qtproject/qtqa-gerrit,WANdisco/gerrit,MerritCR/merrit,gerrit-review/gerrit,joshuawilson/merrit,GerritCodeReview/gerrit,GerritCodeReview/gerrit,gerrit-review/gerrit,GerritCodeReview/gerrit,qtproject/qtqa-gerrit,joshuawilson/merrit,MerritCR/merrit,MerritCR/merrit,joshuawilson/merrit,joshuawilson/merrit,joshuawilson/merrit,gerrit-review/gerrit,MerritCR/merrit