Do not run test file windowpushd.test as part of the "no_optimization" permutation.

Author: danielk-1977

test/permutations.test

@@ -1062,7 +1062,8 @@ test_suite "no_optimization" -description {
     where6.test where7.test where8.test where9.test                  \
     whereA.test whereB.test wherelimit.test                          \
     select1.test select2.test select3.test select4.test select5.test \
-    select7.test select8.test selectA.test selectC.test     
+    select7.test select8.test selectA.test selectC.test              \
+    -exclude windowpushd.test
 ] -dbconfig {
   optimization_control $::dbhandle all 0
 }