Match new lines in error messages
Match new lines in error messages

[#118460093](https://www.pivotaltracker.com/story/show/118460093)
Signed-off-by: Beyhan Veli <0702de361e3c91d973ce2c0ee3e34845ebaf95e6@sap.com>

cloudfoundry-incubator/bosh-openstack-cpi-release,cloudfoundry-incubator/bosh-openstack-cpi-release,cloudfoundry-incubator/bosh-openstack-cpi-release