Fixed a typo in execute_udf
Fixed a typo in execute_udf

aerospike/aerospike-client-ruby,redBorder/aerospike-client-ruby,bitgaming/aerospike-client-ruby,bitgaming/aerospike-client-ruby,aerospike/aerospike-client-ruby,ook/aerospike-client-ruby,ook/aerospike-client-ruby,redBorder/aerospike-client-ruby