chore: remove unnecessary dependency

Signed-off-by: Tianling Shen <[email protected]>
(cherry picked from commit 9873952e90987b29092f0ed3e86ed8fed84865e8)

Makefile

@@ -6,7 +6,6 @@ include $(TOPDIR)/rules.mk
 
 LUCI_TITLE:=LuCI support for UnblockNeteaseMusic
 LUCI_DEPENDS:=+dnsmasq-full +ipset +node \
-	+@BUSYBOX_CONFIG_FLOCK \
 	@(PACKAGE_libustream-mbedtls||PACKAGE_libustream-openssl||PACKAGE_libustream-wolfssl)
 LUCI_PKGARCH:=all