Fix bug with sorting columns in group by using time shift (#4683)
Fix bug with sorting columns in group by using time shift (#4683)


zhouyao1994/incubator-superset,apache/incubator-superset,dmigo/incubator-superset,airbnb/caravel,timifasubaa/incubator-superset,zhouyao1994/incubator-superset,mistercrunch/panoramix,airbnb/superset,apache/incubator-superset,apache/incubator-superset,mistercrunch/panoramix,apache/incubator-superset,timifasubaa/incubator-superset,mistercrunch/panoramix,dmigo/incubator-superset,mistercrunch/panoramix,airbnb/caravel,airbnb/caravel,zhouyao1994/incubator-superset,dmigo/incubator-superset,zhouyao1994/incubator-superset,airbnb/superset,airbnb/caravel,timifasubaa/incubator-superset,apache/incubator-superset,airbnb/superset,timifasubaa/incubator-superset,zhouyao1994/incubator-superset,airbnb/superset,dmigo/incubator-superset