diff --git a/v1/internal/util/sort.go b/v1/internal/util/sort.go
deleted file mode 100644
index ac751aa..0000000
--- a/v1/internal/util/sort.go
+++ /dev/null
@@ -1,15 +0,0 @@
-package util
-
-// Sort a slice by unique
-// https://stackoverflow.com/a/66751055
-func Sort(strSlice []string) []string {
-	allKeys := make(map[string]bool)
-	list := []string{}
-	for _, item := range strSlice {
-		if _, value := allKeys[item]; !value {
-			allKeys[item] = true
-			list = append(list, item)
-		}
-	}
-	return list
-}