Remove impossible test case

Tests/stl_containers/input_wrap.yml

@@ -14,9 +14,6 @@ stl:
                   stl_bind: True
       "Int2Double" :
                   type: ["int", "double"]
-      "VectoVec" :
-                type: [std::vector<std::string>,std::vector<int>]
-                stl_bind: True
 files:
   stl_container.h:
     classes:

Tests/stl_containers/stl_containers.py

@@ -8,7 +8,6 @@ from stl_container import (
     VectorDouble,
     Int2String,
     Int2Double,
-    VectoVec,
 )
 
 
@@ -51,11 +50,6 @@ class TestStlBinders(unittest.TestCase):
         i2d[1] = 2.2
         self.assertEqual(i2d[1], 2.2)
 
-    def test_VectoVec(self):
-        v2v = VectoVec()
-        v2v[[1, 2, 3]] = [3, 2, 1]
-        self.assertEqual(v2v[[1, 2, 3]], [3, 2, 1])
-
 
 if __name__ == "__main__":
     unittest.main()