removed debugger keyword

lib/single-file/single-file-core.js

@@ -535,7 +535,6 @@ this.SingleFileCore = this.SingleFileCore || (() => {
 
 		removeHiddenElements() {
 			const hiddenElements = this.doc.querySelectorAll("[" + REMOVED_CONTENT_ATTRIBUTE_NAME + "]");
-			debugger
 			if (this.options.displayStats) {
 				this.stats.discarded.hiddenElements = hiddenElements.length;
 			}