Update Emby.Server.Implementations/Localization/Core/en-US.json

Co-authored-by: Claus Vium <cvium@users.noreply.github.com>

Emby.Server.Implementations/Localization/Core/en-US.json

@@ -96,7 +96,7 @@
     "TasksApplicationCategory": "Application",
     "TasksChannelsCategory": "Internet Channels",
     "TaskCleanActivityLog": "Clean Activity Log",
-    "TaskCleanActivityLogDescription": "Deletes activity log entries older then the configured age.",
+    "TaskCleanActivityLogDescription": "Deletes activity log entries older than the configured age.",
     "TaskCleanCache": "Clean Cache Directory",
     "TaskCleanCacheDescription": "Deletes cache files no longer needed by the system.",
     "TaskRefreshChapterImages": "Extract Chapter Images",