Merge pull request #1336 from moodle/wildgirl-patch-1

Changing the Upgrading link so it goes to the 4.5 docs

Author: andrewnicols

general/releases/4.5.md

@@ -12,7 +12,7 @@ import { ReleaseNoteIntro } from '@site/src/components/ReleaseInformation';
 
 <ReleaseNoteIntro releaseName={frontMatter.moodleVersion} />
 
-If you are upgrading from a previous version, please see [Upgrading](https://docs.moodle.org/en/Upgrading) in the user docs.
+If you are upgrading from a previous version, please see [Upgrading](https://docs.moodle.org/405/en/Upgrading) in the user docs.
 
 ## Server requirements