Fix issues with routing in VtGate tests
Fix issues with routing in VtGate tests

All queries were getting routed to shard 0

mlc0202/vitess,mapbased/vitess,yaoshengzhe/vitess,tinyspeck/vitess,netroby/vitess,HubSpot/vitess,mattharden/vitess,michael-berlin/vitess,enisoc/vitess,atyenoria/vitess,mattharden/vitess,michael-berlin/vitess,aaijazi/vitess,enisoc/vitess,erzel/vitess,erzel/vitess,SDHM/vitess,mlc0202/vitess,tinyspeck/vitess,michael-berlin/vitess,alainjobart/vitess,xgwubin/vitess,ptomasroos/vitess,applift/vitess,kmiku7/vitess-annotated,aaijazi/vitess,skyportsystems/vitess,fengshao0907/vitess,davygeek/vitess,skyportsystems/vitess,xgwubin/vitess,michael-berlin/vitess,atyenoria/vitess,skyportsystems/vitess,fengshao0907/vitess,pivanof/vitess,HubSpot/vitess,tirsen/vitess,sougou/vitess,dumbunny/vitess,davygeek/vitess,applift/vitess,nurblieh/vitess,cgvarela/vitess,dcadevil/vitess,mattharden/vitess,michael-berlin/vitess,erzel/vitess,netroby/vitess,rnavarro/vitess,mahak/vitess,HubSpot/vitess,dumbunny/vitess,atyenoria/vitess,dcadevil/vitess,tjyang/vitess,ptomasroos/vitess,alainjobart/vitess,vitessio/vitess,mahak/vitess,applift/vitess,aaijazi/vitess,atyenoria/vitess,aaijazi/vitess,mlc0202/vitess,atyenoria/vitess,guokeno0/vitess,mapbased/vitess,mattharden/vitess,HubSpot/vitess,pivanof/vitess,anusornc/vitess,kuipertan/vitess,yaoshengzhe/vitess,cgvarela/vitess,AndyDiamondstein/vitess,tjyang/vitess,mahak/vitess,tjyang/vitess,AndyDiamondstein/vitess,sougou/vitess,davygeek/vitess,yangzhongj/vitess,netroby/vitess,kmiku7/vitess-annotated,xgwubin/vitess,mapbased/vitess,cgvarela/vitess,rnavarro/vitess,mlc0202/vitess,alainjobart/vitess,xgwubin/vitess,tirsen/vitess,aaijazi/vitess,nurblieh/vitess,michael-berlin/vitess,sougou/vitess,applift/vitess,anusornc/vitess,guokeno0/vitess,mapbased/vitess,mlc0202/vitess,aaijazi/vitess,ngaut/vitess,alainjobart/vitess,ptomasroos/vitess,kmiku7/vitess-annotated,rnavarro/vitess,tirsen/vitess,yangzhongj/vitess,guokeno0/vitess,erzel/vitess,vitessio/vitess,yangzhongj/vitess,skyportsystems/vitess,yaoshengzhe/vitess,davygeek/vitess,kuipertan/vitess,fengshao0907/vitess,erzel/vitess,anusornc/vitess,rnavarro/vitess,pivanof/vitess,cloudbearings/vitess,AndyDiamondstein/vitess,xgwubin/vitess,rnavarro/vitess,xgwubin/vitess,nurblieh/vitess,fengshao0907/vitess,skyportsystems/vitess,ptomasroos/vitess,HubSpot/vitess,kmiku7/vitess-annotated,enisoc/vitess,tinyspeck/vitess,skyportsystems/vitess,atyenoria/vitess,mattharden/vitess,cloudbearings/vitess,AndyDiamondstein/vitess,cgvarela/vitess,vitessio/vitess,mapbased/vitess,dumbunny/vitess,netroby/vitess,kmiku7/vitess-annotated,atyenoria/vitess,tinyspeck/vitess,mahak/vitess,guokeno0/vitess,kuipertan/vitess,netroby/vitess,cloudbearings/vitess,aaijazi/vitess,AndyDiamondstein/vitess,netroby/vitess,enisoc/vitess,fengshao0907/vitess,kmiku7/vitess-annotated,mattharden/vitess,mapbased/vitess,yangzhongj/vitess,sougou/vitess,tjyang/vitess,mahak/vitess,AndyDiamondstein/vitess,yaoshengzhe/vitess,nurblieh/vitess,anusornc/vitess,applift/vitess,alainjobart/vitess,mapbased/vitess,netroby/vitess,mapbased/vitess,guokeno0/vitess,dcadevil/vitess,yangzhongj/vitess,davygeek/vitess,rnavarro/vitess,SDHM/vitess,mahak/vitess,nurblieh/vitess,cloudbearings/vitess,xgwubin/vitess,guokeno0/vitess,ngaut/vitess,yangzhongj/vitess,anusornc/vitess,mahak/vitess,nurblieh/vitess,davygeek/vitess,vitessio/vitess,cloudbearings/vitess,ptomasroos/vitess,mahak/vitess,cloudbearings/vitess,pivanof/vitess,alainjobart/vitess,cloudbearings/vitess,alainjobart/vitess,yaoshengzhe/vitess,xgwubin/vitess,SDHM/vitess,dcadevil/vitess,ngaut/vitess,vitessio/vitess,dcadevil/vitess,mapbased/vitess,HubSpot/vitess,dumbunny/vitess,kuipertan/vitess,nurblieh/vitess,kuipertan/vitess,erzel/vitess,dcadevil/vitess,SDHM/vitess,yaoshengzhe/vitess,ngaut/vitess,HubSpot/vitess,cgvarela/vitess,cloudbearings/vitess,kuipertan/vitess,yangzhongj/vitess,dumbunny/vitess,ptomasroos/vitess,fengshao0907/vitess,erzel/vitess,applift/vitess,applift/vitess,mattharden/vitess,dumbunny/vitess,dumbunny/vitess,yaoshengzhe/vitess,applift/vitess,erzel/vitess,kuipertan/vitess,sougou/vitess,kmiku7/vitess-annotated,cgvarela/vitess,tinyspeck/vitess,davygeek/vitess,AndyDiamondstein/vitess,fengshao0907/vitess,guokeno0/vitess,atyenoria/vitess,tirsen/vitess,cloudbearings/vitess,pivanof/vitess,kmiku7/vitess-annotated,anusornc/vitess,SDHM/vitess,vitessio/vitess,tjyang/vitess,kuipertan/vitess,cgvarela/vitess,tirsen/vitess,rnavarro/vitess,michael-berlin/vitess,guokeno0/vitess,kuipertan/vitess,tirsen/vitess,tjyang/vitess,pivanof/vitess,ptomasroos/vitess,sougou/vitess,cgvarela/vitess,sougou/vitess,mattharden/vitess,SDHM/vitess,ptomasroos/vitess,mattharden/vitess,vitessio/vitess,mattharden/vitess,skyportsystems/vitess,rnavarro/vitess,mlc0202/vitess,anusornc/vitess,fengshao0907/vitess,xgwubin/vitess,dumbunny/vitess,tinyspeck/vitess,applift/vitess,aaijazi/vitess,skyportsystems/vitess,tirsen/vitess,netroby/vitess,enisoc/vitess,vitessio/vitess,HubSpot/vitess,dumbunny/vitess,aaijazi/vitess,tjyang/vitess,dumbunny/vitess,fengshao0907/vitess,AndyDiamondstein/vitess,pivanof/vitess,yaoshengzhe/vitess,yangzho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