actually fix lint

packages/svelte/src/motion/utils.js

@@ -10,7 +10,6 @@ export function is_date(obj) {
 	return Object.prototype.toString.call(obj) === '[object Date]';
 }
 
-
 /**
  * @template {Source<any>} T
  * @param {T} source
@@ -22,4 +21,4 @@ export function tag_if_necessary(source, name) {
 		return /** @type {T} */ (tag(source, name));
 	}
 	return source;
-}
+}