downstream filtering doesn't work without the full thread, which

we probably won't be loading for sometime, so remove dead code.

fun.go

@@ -110,22 +110,11 @@ func unsee(zilences []*regexp.Regexp, precis string, noise string) string {
 
 func osmosis(honks []*Honk, userid int64) []*Honk {
 	zords := getzords(userid)
-	for i, j := 0, len(honks)-1; i < j; i, j = i+1, j-1 {
-		honks[i], honks[j] = honks[j], honks[i]
-	}
-
 	j := 0
-	filtered := make(map[string]bool)
 outer:
 	for _, h := range honks {
-		if h.RID != "" && filtered[h.RID] {
-			filtered[h.XID] = true
-			continue outer
-		}
-
 		for _, z := range zords {
 			if z.MatchString(h.Precis) || z.MatchString(h.Noise) {
-				filtered[h.XID] = true
 				continue outer
 			}
 		}
@@ -133,9 +122,6 @@ outer:
 		j++
 	}
 	honks = honks[0:j]
-	for i, j := 0, len(honks)-1; i < j; i, j = i+1, j-1 {
-		honks[i], honks[j] = honks[j], honks[i]
-	}
 	return honks
 }