Update changelog.d/5730.misc

Co-Authored-By: Richard van der Hoff <1389908+richvdh@users.noreply.github.com>

Update changelog.d/5730.misc
22e86230 · Erik Johnston · GitHub · 2017369f · 22e86230
Unverified Commit 22e86230 authored 5 years ago by Erik Johnston Committed by GitHub 5 years ago
--- a/changelog.d/5730.misc
+++ b/changelog.d/5730.misc
-Cache result of get_version_string to reduce overhead off /versions client and federation requests.
+Cache result of get_version_string to reduce overhead of `/version` federation requests.