py: Some trivial cosmetic changes, for code style consistency.
diff --git a/py/objgetitemiter.c b/py/objgetitemiter.c
index 2b0f7bb..ab312c7 100644
--- a/py/objgetitemiter.c
+++ b/py/objgetitemiter.c
@@ -61,7 +61,7 @@
     { &mp_type_type },
     .name = MP_QSTR_iterator,
     .getiter = mp_identity,
-    .iternext = it_iternext
+    .iternext = it_iternext,
 };
 
 // args are those returned from mp_load_method_maybe (ie either an attribute or a method)