Fix travis failure: read the content of env instead of config_env as the config_env has been removed
Fix travis failure: read the content of env instead of config_env as the config_env has been removed

Read the content of env instead of config_env as the config_env has been removed

Signed-off-by: Wenkai Yin <f217e32b30716cdf38664c331b6ddefbd7f5cdf6@vmware.com>

wy65701436/harbor,wy65701436/harbor,reasonerjt/harbor,reasonerjt/harbor,reasonerjt/harbor,wy65701436/harbor,wy65701436/harbor,reasonerjt/harbor,reasonerjt/harbor,reasonerjt/harbor,wy65701436/harbor,wy65701436/harbor