Update CHANGELOG.md (#643)

Author: Borgquite

CHANGELOG.md

@@ -22,7 +22,7 @@ For older change log history see the [historic changelog](HISTORIC_CHANGELOG.md)
 ### Fixed
 
 - WebAdministrationDsc
-  - Fixed CertificateStoreName default value from `MY` to `My` ([issue #642](https://github.com/dsccommunity/WebAdministrationDsc/issues/542))
+  - Fixed CertificateStoreName default value from `MY` to `My` ([issue #642](https://github.com/dsccommunity/WebAdministrationDsc/issues/642))
 
 ## [4.2.0] - 2024-08-26