chore: remove duplicate check #228

Job	Run time
Run unit tests	37s
Run unit tests without uci support	32s
Run integration tests	54s
Build aarch64_cortex-a53	8m 39s
Build aarch64_cortex-a72	8m 17s
Build aarch64_generic	8m 17s
Build arm_cortex-a7_neon-vfpv4	8m 34s
Build arm_cortex-a9_vfpv3-d16	8m 30s
Build arm_cortex-a15_neon-vfpv4	8m 25s
Build i386_pentium4	8m 52s
Build i386_pentium-mmx	8m 37s
Build mips_24kc	8m 21s
Build mipsel_24kc	9m 18s
Build powerpc_464fp	9m 12s
Build powerpc_8548	8m 23s
Build x86_64	9m 32s
	1h 55m 0s

Provide feedback