fix changelog for 0.99.5.1 (#5270)

93158022 · Richard van der Hoff · GitHub · f5c7f90d · 93158022
Unverified Commit 93158022 authored 5 years ago by Richard van der Hoff Committed by GitHub 5 years ago
--- a/CHANGES.md
+++ b/CHANGES.md
 Synapse 0.99.5.1 (2019-05-22)
 =============================

-No significant changes.
-
+0.99.5.1 supersedes 0.99.5 due to malformed debian changelog - no functional changes.

 Synapse 0.99.5 (2019-05-22)
 ===========================