nft-qos: rm unnecessary log avoid spam #21754

Job	Run time
Feeds Package Test Build / Test aarch64_generic	9m 59s
Feeds Package Test Build / Test arm_cortex-a15_neon-vfpv4	9m 1s
Feeds Package Test Build / Test arm_cortex-a9_vfpv3-d16	9m 31s
Feeds Package Test Build / Test i386_pentium-mmx	9m 45s
Feeds Package Test Build / Test mips_24kc	8m 55s
Feeds Package Test Build / Test mipsel_24kc	10m 14s
Feeds Package Test Build / Test powerpc_464fp	10m 15s
Feeds Package Test Build / Test powerpc_8548	8m 52s
Feeds Package Test Build / Test riscv64_riscv64	11m 59s
Feeds Package Test Build / Test x86_64	10m 37s
	1h 39m 8s

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