[fix] Typo on config comments for SILENCE_FAB (#6901)
[fix] Typo on config comments for SILENCE_FAB (#6901)


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