Remove unused headings

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Remove unused headings
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13eb6730 · Jon Moss · 334d4cd3 · 13eb6730
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guides/source/5_1_release_notes.md guides/source/5_1_release_notes.md +0 -4

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--- a/guides/source/5_1_release_notes.md
+++ b/guides/source/5_1_release_notes.md
@@ -241,10 +241,6 @@ Action Cable

 Please refer to the [Changelog][action-cable] for detailed changes.

-### Removals
-
-### Deprecations
-
 ### Notable changes

 *   Added support for `channel_prefix` to Redis and evented Redis adapters