RELOAD privilege added for orchestrator mysql user (#2167)
RELOAD privilege added for orchestrator mysql user (#2167)

Fix for `Access denied; you need (at least one of) the RELOAD
privilege(s) for this operation` during master failover process,
which happens when Orchestrator tries to execute RESET SLAVE.
tirsen/vitess,tirsen/vitess,dumbunny/vitess,mattharden/vitess,tirsen/vitess,dumbunny/vitess,mattharden/vitess,applift/vitess,davygeek/vitess,mapbased/vitess,tinyspeck/vitess,tinyspeck/vitess,applift/vitess,mattharden/vitess,davygeek/vitess,enisoc/vitess,dumbunny/vitess,davygeek/vitess,alainjobart/vitess,mapbased/vitess,tirsen/vitess,enisoc/vitess,pivanof/vitess,mattharden/vitess,enisoc/vitess,applift/vitess,tinyspeck/vitess,sougou/vitess,tinyspeck/vitess,mattharden/vitess,enisoc/vitess,mahak/vitess,davygeek/vitess,mapbased/vitess,vitessio/vitess,tirsen/vitess,mahak/vitess,mattharden/vitess,tirsen/vitess,mattharden/vitess,rnavarro/vitess,vitessio/vitess,applift/vitess,davygeek/vitess,dcadevil/vitess,rnavarro/vitess,mahak/vitess,alainjobart/vitess,rnavarro/vitess,HubSpot/vitess,applift/vitess,dumbunny/vitess,dumbunny/vitess,mapbased/vitess,vitessio/vitess,alainjobart/vitess,sougou/vitess,davygeek/vitess,HubSpot/vitess,dumbunny/vitess,vitessio/vitess,applift/vitess,HubSpot/vitess,mattharden/vitess,rnavarro/vitess,tirsen/vitess,alainjobart/vitess,applift/vitess,dcadevil/vitess,dcadevil/vitess,pivanof/vitess,sougou/vitess,rnavarro/vitess,mapbased/vitess,alainjobart/vitess,tirsen/vitess,sougou/vitess,davygeek/vitess,tinyspeck/vitess,rnavarro/vitess,dumbunny/vitess,pivanof/vitess,dcadevil/vitess,dcadevil/vitess,enisoc/vitess,sougou/vitess,vitessio/vitess,HubSpot/vitess,dumbunny/vitess,dcadevil/vitess,vitessio/vitess,pivanof/vitess,sougou/vitess,mapbased/vitess,rnavarro/vitess,mapbased/vitess,mahak/vitess,HubSpot/vitess,HubSpot/vitess,pivanof/vitess,mahak/vitess,pivanof/vitess,mahak/vitess,mapbased/vitess,HubSpot/vitess,HubSpot/vitess,enisoc/vitess,dcadevil/vitess,dumbunny/vitess,mahak/vitess,mapbased/vitess,sougou/vitess,tinyspeck/vitess,alainjobart/vitess,alainjobart/vitess,vitessio/vitess,pivanof/vitess,vitessio/vitess,mapbased/vitess,tirsen/vitess,enisoc/vitess,mattharden/vitess,applift/vitess,pivanof/vitess,mahak/vitess,sougou/vitess,mattharden/vitess,alainjobart/vitess,applift/vitess,tinyspeck/vitess,pivanof/vitess,applift/vitess,rnavarro/vitess,rnavarro/vitess,dumbunny/vitess