Fix python tests

Author: ildus

tests/python/partitioning_test.py

@@ -800,7 +800,7 @@ def con2_thread():
 			self.assertEqual(int(rows[0][0]), 20)
 
 			# check partition that was chosen for insert
-			self.assertEqual(str(rows[0][1]), 'ins_test_1')
+			self.assertEqual(str(rows[0][1]), 'ins_test_11')
 
 		# Stop instance and finish work
 		node.stop()