Remove duplicate enable&disable func registration #1053

Job	Run time
cppcheck	17m 56s
code formatting check	13s
min features with gcc	1m 49s
min features with g++	2m 34s
min features with clang	2m 8s
max features with gcc	4m 14s
max features with g++	2m 10s
max features with clang	3m 34s
max features with clang and AddressSanitized	2m 48s
max features with gcc and DEBUG	2m 22s
max features with gcc for 32-bit arch (legacy OS)	2m 0s
max features with g++ for 32-bit arch (legacy OS)	1m 38s
max features with clang for 32-bit arch (legacy OS)	1m 53s
	45m 19s

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