ci: change go version to 1.9.x
ci: change go version to 1.9.x

Signed-off-by: CuiHaozhi <fb8090c2ed02b114304a336ebc2bb74b0b4dfa05@chinacloud.com.cn>

feiskyer/cri-tools,feiskyer/cri-tools,feiskyer/cri-tools