Refactoring: Move removeString function

Author: nigthknight

operator/controllers/execution/scans/scan_controller.go

@@ -455,3 +455,13 @@ func (r *ScanReconciler) updateHookStatus(scan *executionv1.Scan, hookStatus exe
 	}
 	return nil
 }
+
+func removeString(slice []string, s string) (result []string) {
+	for _, item := range slice {
+		if item == s {
+			continue
+		}
+		result = append(result, item)
+	}
+	return
+}

operator/controllers/execution/scans/utils.go

@@ -9,13 +9,3 @@ func containsString(slice []string, s string) bool {
 	}
 	return false
 }
-
-func removeString(slice []string, s string) (result []string) {
-	for _, item := range slice {
-		if item == s {
-			continue
-		}
-		result = append(result, item)
-	}
-	return
-}