Missing /Bridge as subclassOf /CivicStructure

[ghost]

http://schema.org/CivicStructure

[danbri]

Added in @RichardWallis 's merge - https://github.com/schemaorg/schemaorg/pull/648/files#diff-200232fafee461b4217385c536cb093eR2331

<div typeof="rdfs:Class" resource="http://schema.org/Bridge">
  <span class="h" property="rdfs:label">Bridge</span>
  <span property="rdfs:comment">A bridge.</span>
   <span>Subclass of: <a property="rdfs:subClassOf" href="http://schema.org/CivicStructure">CivicStructure</a></span>
</div>

[danbri]

This is queued up for review in the next release (sdo-ganymede). Thanks!