remove some old versionchanged and versionadded directives
diff --git a/Doc/library/heapq.rst b/Doc/library/heapq.rst
index 5221c4e..7ac38ac 100644
--- a/Doc/library/heapq.rst
+++ b/Doc/library/heapq.rst
@@ -43,13 +43,13 @@
Pop and return the smallest item from the *heap*, maintaining the heap
invariant. If the heap is empty, :exc:`IndexError` is raised.
+
.. function:: heappushpop(heap, item)
Push *item* on the heap, then pop and return the smallest item from the
*heap*. The combined action runs more efficiently than :func:`heappush`
followed by a separate call to :func:`heappop`.
- .. versionadded:: 2.6
.. function:: heapify(x)