RHBA-2017:3085-1: Satellite 5.7 bug fix update

RHBA-2017:3085-1: Satellite 5.7 bug fix update

RHN Satellite and Proxy: Updated rhn-i18n-guides, spacewalk-backend, spacewalk-java, spacewalk-schema,
satellite-doc-indexes, and satellite-schema packages that fix several bugs and
add various enhancements are now available for Red Hat Satellite 5.7.
Source: RHBA-2017:3085-1: Satellite 5.7 bug fix update