Fix duplicate test name

Change-Id: I34299dd2465dc66ba3123bca2f32f8b2d72873b5
diff --git a/KorAPClient/tests/test_korapclient.py b/KorAPClient/tests/test_korapclient.py
index 59f2e98..2fa9466 100644
--- a/KorAPClient/tests/test_korapclient.py
+++ b/KorAPClient/tests/test_korapclient.py
@@ -46,7 +46,7 @@
         ch_tokens = self.kcon.corpusStats(vc='pubPlaceKey=CH')['tokens'][0]
         self.assertGreater(de_tokens, ch_tokens)
 
-    def test_corpus_stats_with_vc(self):
+    def test_corpus_stats_with_vc_list(self):
         tokens = self.kcon.corpusStats(vc=['pubPlaceKey=DE', 'pubPlaceKey=CH'])['tokens']
         self.assertGreater(tokens[0], tokens[1])