don't use relative path.

Author: emilyrohrbough

content/_changelogs/9.5.2.md

@@ -14,7 +14,7 @@ _Released 3/14/2022_
   browser. Fixes [#20496](https://github.com/cypress-io/cypress/issues/20496).
 - Updates were made to the pre-release build setup such that Cypress will use a
   unique cache folder for each
-  [pre-release installation](../guides/getting-started/installing-cypress.md#Install-pre-release-version)
+  [pre-release installation](/guides/getting-started/installing-cypress.md#Install-pre-release-version)
   on a machine. This removes the need to run `cypress clear cache` before
   installing a new pre-release version of Cypress or before installing a new
   released version of Cypress after a pre-release version had been installed.