tests/micropython/heapalloc_fail_set.py: Remove extra trailing comma.

dlech · dpgeorge · commit 488613bca6c4 · 2020-03-30T13:10:24.000+11:00
Unlike tuples, sets do not need trailing comma when there is only one item.
diff --git a/tests/micropython/heapalloc_fail_set.py b/tests/micropython/heapalloc_fail_set.py
@@ -6,7 +6,7 @@
 x = 1
 micropython.heap_lock()
 try:
-    {x,}
+    {x}
 except MemoryError:
     print('MemoryError: set create')
 micropython.heap_unlock()
