Исправил опечатку

mortiy · mortiy · commit 71ed2343573e · 2015-06-04T14:03:57.000+03:00
diff --git a/1-js/2-first-steps/2-external-script/article.md b/1-js/2-first-steps/2-external-script/article.md
@@ -104,7 +104,7 @@
 <html>
 <head>
 *!*
-  <script src="big.jpg"></script>
+  <script src="big.js"></script>
 */!*
 </head>
 <body>
