Calens changelog updated

Author: fesave

CHANGELOG.md

@@ -100,7 +100,7 @@ Details
 
 * Enhancement - New Splash Screen: [#3391](https://github.com/owncloud/android/issues/3391)
 
-   A new splash screen has been developed to devices with Android 12 (S) version.
+   A new splash screen has been developed for devices with Android 12 (S) version.
 
    https://github.com/owncloud/android/issues/3391
    https://github.com/owncloud/android/pull/3421