Fix a regexp error in the schema

git-svn-id: https://svn.apache.org/repos/asf/xmlgraphics/fop/trunk@1133325 13f79535-47bb-0310-9956-ffa450edef68

src/documentation/intermediate-format-ng/fop-intermediate-format-ng-datatypes.xsd

@@ -92,7 +92,7 @@
       <!-- TODO refine me: \w+ will not be good enough for CMYK color, for example
       <xs:pattern value="\((solid|dotted|dashed|double|groove|ridge|inset|outset),\w+,\d+(,collapse-(inner|outer))?"/>
       -->
-      <xs:pattern value="\((solid|dotted|dashed|double|groove|ridge|inset|outset),.+)"/>
+      <xs:pattern value="\((solid|dotted|dashed|double|groove|ridge|inset|outset),.+\)"/>
     </xs:restriction>
   </xs:simpleType>
   <xs:simpleType name="lengthListType">