Allow findbugs 3 to pass

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1802366 13f79535-47bb-0310-9956-ffa450edef68

fop-core/src/tools/resources/findbugs/exclusions.xml

@@ -407,6 +407,12 @@
     <!-- 58 warnings -->
     <Bug pattern="UWF_FIELD_NOT_INITIALIZED_IN_CONSTRUCTOR"/>
   </Match>
+  <Match>
+    <Bug pattern="PT_ABSOLUTE_PATH_TRAVERSAL"/>
+    <And>
+      <Class name="org.apache.fop.servlet.FopServlet"/>
+    </And>    
+  </Match>
   
   <!-- END - TEMPORARY (UNAPPROVED) EXCLUSIONS -->