remove strange Definition.description length limitation

test/completion/goto.py

@@ -180,7 +180,7 @@ for i in range(1):
     i
 
 for key, value in [(1,2)]:
-    #! ['for key,value in [(1...']
+    #! ['for key,value in [(1, 2)]:    key']
     key
 
 for i in []:

test/test_api/test_call_signatures.py

@@ -157,7 +157,7 @@ class TestCallSignatures(TestCase):
         signatures = Script(s).call_signatures()
         assert len(signatures) == 1
         x = [p.get_code() for p in signatures[0].params]
-        assert x == ['*args\n']
+        assert x == ['*args']
 
 
 class TestParams(TestCase):