Fix typo in load-examples command (#6193)
Fix typo in load-examples command (#6193)


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