Update Image Loader Placeholder Remover to 1.15.1

- Properly check whether or not to unhide lazyloader parents

Image Loader Placeholder Remover.user.js

@@ -3,7 +3,7 @@
 // @namespace   blankie-scripts
 // @match       http*://*/*
 // @grant       none
-// @version     1.15.0
+// @version     1.15.1
 // @author      blankie
 // @run-at      document-end
 // @description Removes image loading placeholders
@@ -116,7 +116,7 @@ function getLazyloaderClasses(element) {
         // - https://theconversation.com
         // - https://theconversation.com/yall-that-most-southern-of-southernisms-is-going-mainstream-and-its-about-time-193265
         if (className.includes("loading") || className.includes("lazy") || className.includes("responsive") || className.includes("preload") || className.includes("placeholder")) {
-            classes.push(className);;
+            classes.push(className);
         }
     }
 
@@ -134,7 +134,7 @@ function removePlaceholder(img) {
         // - https://www.wired.com/
         // - https://www.wired.com/story/researcher-fooled-a-google-ai-into-thinking-a-rifle-was-a-helicopter/
         let lazyLoaderClasses = getLazyloaderClasses(parentElement);
-        if (lazyLoaderClasses) {
+        if (lazyLoaderClasses.length !== 0) {
             unhideElement(parentElement);
             // Examples of pages with a blur applied to lazyloader classes:
             // - https://restofworld.org/