Removed polygon outlines so maprender test passes

git-svn-id: http://svn.osgeo.org/qgis/trunk/qgis@8019 c8812cc2-4d05-0410-92ff-de0c093fc19c

Author: timlinux

tests/testdata/maprender_testdata.qml

@@ -25,7 +25,7 @@
     <attributeactions/>
     <continuoussymbol>
       <classificationfield>0</classificationfield>
-      <polygonoutline>1</polygonoutline>
+      <polygonoutline>0</polygonoutline>
       <lowestsymbol>
         <symbol>
           <lowervalue>-180.000000</lowervalue>