[NFC] fix broken link to Digitizer release notes

Author: werrolf

CHANGELOG.md

@@ -2,7 +2,7 @@
 - Update mapbender/mapbender to [v3.2.2](https://github.com/mapbender/mapbender/releases/tag/v3.2.2)
 - Misc installation instruction fixes
 - Fix autoloading errors in first run of composer update / install
-- Add [Digitizer 1.4](https://github.com/mapbender/mapbender-digitizer.git/releases/tag/1.4)
+- Add [Digitizer 1.4](https://github.com/mapbender/mapbender-digitizer/releases/tag/1.4)
 
 ## v3.2.1
 - Update mapbender/mapbender to [v3.2.1](https://github.com/mapbender/mapbender/releases/tag/v3.2.1)