chore: remove redundant nginx reload success message

nginx/.reload-in-container.sh

@@ -103,9 +103,6 @@ finish() {
 		echo "Error: cannot remove configuration backup: $3" >&2
 		[ "$finish_status" -ne 0 ] || finish_status=1
 	fi
-	if [ "$finish_status" -eq 0 ] && [ "$2" = committed ]; then
-		echo "Nginx configuration reloaded successfully."
-	fi
 	exit "$finish_status"
 }