bugfix(UTAPI-109): Remove undefined variable reference #672

Job	Run time
lint	26s
build-ci / vault-ci	14s
build-ci / redis-ci / build	24s
build-ci / warp10-ci / build	17s
build-ci / redis-replica-ci / build	14s
run v2 soft limit test	2m 42s
run unit tests	1m 2s
tests-v2-with-vault	2m 50s
run v2 hard limit test	2m 27s
run v1 client tests	1m 14s
run v1 server tests	1m 18s
run v1 cron tests	1m 31s
run v1 interval tests	2m 2s
	16m 41s

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