use the kuevette problem as default for the tests

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7615 2fb0f335-1f38-0410-981e-8018bf24f1b0

test/boxmodels/3p3cni/test_3p3cni.cc

@@ -35,7 +35,7 @@
 
 int main(int argc, char** argv)
 {
-    //  typedef TTAG(KuevetteProblem) ProblemTypeTag;
-    typedef TTAG(ColumnProblem) ProblemTypeTag;
+    typedef TTAG(KuevetteProblem) ProblemTypeTag;
+    //  typedef TTAG(ColumnProblem) ProblemTypeTag;
     return Dumux::startFromDGF<ProblemTypeTag>(argc, argv);
 }