Use VRT_RemoveFilter instead of VRT_RemoveVDP

src/vfp_brotli.c

@@ -620,7 +620,7 @@ vmod_event(VRT_CTX, struct vmod_priv *priv, enum vcl_event_e e)
 							&vfp_priv->vsc_seg);
 					/* XXX free(vfp_priv->stats) ? */
 				}
-				VRT_RemoveVFP(ctx, vfpe->vfp);
+				VRT_RemoveFilter(ctx, vfpe->vfp, NULL);
 				free(vfpe->vfp);
 			}
 			VSLIST_REMOVE_HEAD(vfph, list);