Bump H2 version to 1.3.173
Bump H2 version to 1.3.173

The new version fixes the critical bug [1] that prevents us from be able to
migrate the ReviewDB schema.

[1] http://code.google.com/p/h2database/issues/detail?id=485
Change-Id: I6888b1df87a904c18eeea4bad2188dab51d60718

qtproject/qtqa-gerrit,anminhsu/gerrit,thinkernel/gerrit,Overruler/gerrit,supriyantomaftuh/gerrit,bpollack/gerrit,Seinlin/gerrit,gcoders/gerrit,WANdisco/gerrit,joshuawilson/merrit,Seinlin/gerrit,dwhipstock/gerrit,netroby/gerrit,midnightradio/gerrit,Saulis/gerrit,bpollack/gerrit,WANdisco/gerrit,supriyantomaftuh/gerrit,quyixia/gerrit,hdost/gerrit,jackminicloud/test,gerrit-review/gerrit,MerritCR/merrit,bootstraponline-archive/gerrit-mirror,hdost/gerrit,hdost/gerrit,Overruler/gerrit,Distrotech/gerrit,Saulis/gerrit,anminhsu/gerrit,gcoders/gerrit,WANdisco/gerrit,hdost/gerrit,Saulis/gerrit,gcoders/gerrit,bootstraponline-archive/gerrit-mirror,Overruler/gerrit,GerritCodeReview/gerrit,jackminicloud/test,renchaorevee/gerrit,gcoders/gerrit,pkdevbox/gerrit,GerritCodeReview/gerrit,Seinlin/gerrit,anminhsu/gerrit,renchaorevee/gerrit,hdost/gerrit,thinkernel/gerrit,TonyChai24/test,midnightradio/gerrit,anminhsu/gerrit,gerrit-review/gerrit,thinkernel/gerrit,Overruler/gerrit,MerritCR/merrit,jackminicloud/test,dwhipstock/gerrit,WANdisco/gerrit,jackminicloud/test,TonyChai24/test,quyixia/gerrit,GerritCodeReview/gerrit,Team-OctOS/host_gerrit,midnightradio/gerrit,WANdisco/gerrit,qtproject/qtqa-gerrit,bpollack/gerrit,Distrotech/gerrit,TonyChai24/test,Overruler/gerrit,Saulis/gerrit,thesamet/gerrit,bpollack/gerrit,bpollack/gerrit,GerritCodeReview/gerrit,renchaorevee/gerrit,midnightradio/gerrit,thesamet/gerrit,joshuawilson/merrit,Seinlin/gerrit,Saulis/gerrit,gracefullife/gerrit,joshuawilson/merrit,thinkernel/gerrit,pkdevbox/gerrit,thesamet/gerrit,thinkernel/gerrit,hdost/gerrit,renchaorevee/gerrit,Distrotech/gerrit,dwhipstock/gerrit,anminhsu/gerrit,qtproject/qtqa-gerrit,gerrit-review/gerrit,gcoders/gerrit,jackminicloud/test,pkdevbox/gerrit,gerrit-review/gerrit,dwhipstock/gerrit,GerritCodeReview/gerrit,supriyantomaftuh/gerrit,TonyChai24/test,Distrotech/gerrit,dwhipstock/gerrit,hdost/gerrit,gracefullife/gerrit,joshuawilson/merrit,thesamet/gerrit,gracefullife/gerrit,TonyChai24/test,netroby/gerrit,joshuawilson/merrit,MerritCR/merrit,quyixia/gerrit,quyixia/gerrit,quyixia/gerrit,supriyantomaftuh/gerrit,midnightradio/gerrit,bootstraponline-archive/gerrit-mirror,MerritCR/merrit,MerritCR/merrit,netroby/gerrit,jackminicloud/test,renchaorevee/gerrit,thesamet/gerrit,MerritCR/merrit,gcoders/gerrit,dwhipstock/gerrit,Team-OctOS/host_gerrit,WANdisco/gerrit,pkdevbox/gerrit,jackminicloud/test,joshuawilson/merrit,qtproject/qtqa-gerrit,qtproject/qtqa-gerrit,thinkernel/gerrit,Seinlin/gerrit,Team-OctOS/host_gerrit,joshuawilson/merrit,Overruler/gerrit,Saulis/gerrit,supriyantomaftuh/gerrit,thesamet/gerrit,gerrit-review/gerrit,gracefullife/gerrit,renchaorevee/gerrit,quyixia/gerrit,GerritCodeReview/gerrit,bootstraponline-archive/gerrit-mirror,MerritCR/merrit,WANdisco/gerrit,pkdevbox/gerrit,thinkernel/gerrit,Distrotech/gerrit,dwhipstock/gerrit,Team-OctOS/host_gerrit,bootstraponline-archive/gerrit-mirror,Seinlin/gerrit,GerritCodeReview/gerrit,Team-OctOS/host_gerrit,netroby/gerrit,netroby/gerrit,qtproject/qtqa-gerrit,Seinlin/gerrit,renchaorevee/gerrit,pkdevbox/gerrit,Team-OctOS/host_gerrit,joshuawilson/merrit,pkdevbox/gerrit,gcoders/gerrit,Distrotech/gerrit,TonyChai24/test,quyixia/gerrit,netroby/gerrit,GerritCodeReview/gerrit,supriyantomaftuh/gerrit,TonyChai24/test,gerrit-review/gerrit,midnightradio/gerrit,qtproject/qtqa-gerrit,thesamet/gerrit,anminhsu/gerrit,anminhsu/gerrit,Distrotech/gerrit,MerritCR/merrit,bootstraponline-archive/gerrit-mirror,gerrit-review/gerrit,supriyantomaftuh/gerrit,bpollack/gerrit,netroby/gerrit,gracefullife/gerrit,Team-OctOS/host_gerrit