Modified the test case for touch operation, to reflect the effect of clock synchronocity between server and client in ttl calculation.
Modified the test case for touch operation,
to reflect the effect of clock synchronocity between server and client
in ttl calculation.

aerospike/aerospike-client-nodejs,aerospike/aerospike-client-nodejs,tonypujals/aerospike-client-nodejs,aerospike/aerospike-client-nodejs,aerospike/aerospike-client-nodejs,jklepp-tgm/aerospike-client-nodejs,dohse/aerospike-client-nodejs,jklepp-tgm/aerospike-client-nodejs,dohse/aerospike-client-nodejs,tonypujals/aerospike-client-nodejs,jklepp-tgm/aerospike-client-nodejs,jklepp-tgm/aerospike-client-nodejs,tonypujals/aerospike-client-nodejs,tonypujals/aerospike-client-nodejs,aerospike/aerospike-client-nodejs,dohse/aerospike-client-nodejs,dohse/aerospike-client-nodejs,tonypujals/aerospike-client-nodejs,dohse/aerospike-client-nodejs,jklepp-tgm/aerospike-client-nodejs