hippo:translation subtypes should be by default readable

/hippo:configuration/hippo:domains/defaultread/hippo-translation/type-hippo-translation

<sv:node sv:name="type-hippo-translation" xmlns:sv="http://www.jcp.org/jcr/sv/1.0">
  <sv:property sv:name="jcr:primaryType" sv:type="Name">
    <sv:value>hipposys:facetrule</sv:value>
  </sv:property>
  <sv:property sv:name="hipposys:equals" sv:type="Boolean">
    <sv:value>true</sv:value>
  </sv:property>
  <sv:property sv:name="hipposys:facet" sv:type="String">
    <sv:value>jcr:primaryType</sv:value>
  </sv:property>
  <sv:property sv:name="hipposys:filter" sv:type="Boolean">
    <sv:value>false</sv:value>
  </sv:property>
  <sv:property sv:name="hipposys:type" sv:type="String">
    <sv:value>Name</sv:value>
  </sv:property>
  <sv:property sv:name="hipposys:value" sv:type="String">
    <sv:value>hippo:translation</sv:value>
  </sv:property>
</sv:node>