Prevent FilterBox extra query (#4276)
Prevent FilterBox extra query (#4276)

closes https://github.com/apache/incubator-superset/issues/4249
airbnb/caravel,mistercrunch/panoramix,airbnb/superset,zhouyao1994/incubator-superset,mistercrunch/panoramix,airbnb/caravel,dmigo/incubator-superset,dmigo/incubator-superset,airbnb/superset,apache/incubator-superset,timifasubaa/incubator-superset,zhouyao1994/incubator-superset,mistercrunch/panoramix,timifasubaa/incubator-superset,zhouyao1994/incubator-superset,airbnb/superset,apache/incubator-superset,timifasubaa/incubator-superset,zhouyao1994/incubator-superset,dmigo/incubator-superset,mistercrunch/panoramix,apache/incubator-superset,zhouyao1994/incubator-superset,airbnb/caravel,apache/incubator-superset,timifasubaa/incubator-superset,dmigo/incubator-superset,airbnb/superset,apache/incubator-superset,airbnb/caravel