Don't need references to non-existant script!

index.html

@@ -7,7 +7,6 @@
         <meta http-equiv="content-type" content="text/html">
         <script src="js/jquery-3.3.1.js" defer="defer"></script>
         <script src="js/application.js" defer="defer"></script>
-        <script src="js/all.js" defer="defer"></script>
         <link href="css/core.css" rel="stylesheet" type="text/css" />
         <title>eRecruitment Advertisment Designer</title>
         <meta name="author" content=”Christian, Andrew, Joshua”/>