diff --git a/static/js/libs/pdf/pdf.js b/static/js/libs/pdf/pdf.js
index 3627683f..05fc4861 100644
--- a/static/js/libs/pdf/pdf.js
+++ b/static/js/libs/pdf/pdf.js
@@ -27,8 +27,6 @@ PDFJS.build = '997096f';
   // Use strict in our context only - users might not want it
   'use strict';
 
-/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
 /* Copyright 2012 Mozilla Foundation
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -1735,7 +1733,7 @@ PDFJS.verbosity = (PDFJS.verbosity === undefined ?
                    PDFJS.VERBOSITY_LEVELS.warnings : PDFJS.verbosity);
 
 /**
- * The maximum supported canvas size in total pixels e.g. width * height. 
+ * The maximum supported canvas size in total pixels e.g. width * height.
  * The default value is 4096 * 4096. Use -1 for no limit.
  * @var {number}
  */
@@ -2018,7 +2016,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
  *                      rendering call the function that is the first argument
  *                      to the callback.
  */
- 
+
 /**
  * PDF page operator list.
  *
@@ -6850,7 +6848,7 @@ var SVGExtraState = (function SVGExtraStateClosure() {
     this.lineJoin = '';
     this.lineCap = '';
     this.miterLimit = 0;
-    
+
     this.dashArray = [];
     this.dashPhase = 0;
 
@@ -7077,7 +7075,7 @@ var SVGGraphics = (function SVGGraphicsClosure() {
       }
       return opListToTree(opList);
     },
-    
+
     executeOpTree: function SVGGraphics_executeOpTree(opTree) {
       var opTreeLen = opTree.length;
       for(var x = 0; x < opTreeLen; x++) {