remove unused go 1.2 blob
remove unused go 1.2 blob

Signed-off-by: Will Pragnell <eefda05bdef438660d447ff971b84a00b7795fad@pivotal.io>

sjkyspa/cf-redis-broker,drnic/cf-redis-release,jim80net/cf-redis-release,jim80net/cf-redis-release,pivotal-cf/cf-redis-release,sjkyspa/cf-redis-broker,sclevine/cf-redis-release,drnic/cf-redis-release,pivotal-cf/cf-redis-release,CloudCredo/cf-redis-release,drnic/cf-redis-release,drnic/cf-redis-release,sclevine/cf-redis-release,geofffranks/cf-redis-release,sclevine/cf-redis-release,geofffranks/cf-redis-release,pivotal-cf/cf-redis-release,CloudCredo/cf-redis-release