chore: remove unused function

Signed-off-by: Maryam Tahhan <[email protected]>

pkg/collector/stats/utils.go

@@ -22,7 +22,6 @@ import (
 	"os/exec"
 	"regexp"
 	"runtime"
-	"slices"
 	"strconv"
 	"strings"
 
@@ -75,10 +74,6 @@ func GetProcessFeatureNames() []string {
 	return metrics
 }
 
-func AvailableBPFMetricsHas(s string) bool {
-	return slices.Contains(AvailableBPFMetrics, s)
-}
-
 func GetNodeName() string {
 	if nodeName := os.Getenv("NODE_NAME"); nodeName != "" {
 		return nodeName