removed possible copy paste error

git-svn-id: http://www.openflipper.org/svnrepo/OpenFlipper/branches/Free@15026 383ad7c9-94d9-4d36-a494-682f7c89f535

DecimaterPlugin.cc

@@ -401,7 +401,7 @@ void DecimaterPlugin::decimate(int _objID, QVariantMap _constraints) {
         case 0:
           decimater->setDecimationOrder(DecimaterInfo::DISTANCE);
           decimater_object.add( hModQuadric );
-          decimater_object.module( hModQuadric )_constraints.unset_max_err();
+          decimater_object.module( hModQuadric ).unset_max_err();
           break;
         case 1:
           decimater->setDecimationOrder(DecimaterInfo::NORMALDEV);