Update file eigen_navtree_hacks.js
diff --git a/doc/eigen_navtree_hacks.js b/doc/eigen_navtree_hacks.js
index f36b332..605fb5f 100644
--- a/doc/eigen_navtree_hacks.js
+++ b/doc/eigen_navtree_hacks.js
@@ -360,8 +360,8 @@
(function (){ // wait until the first "selected" element has been created
try {
-
- // this line will triger an exception if there is no #selected element, i.e., before the tree structure is complete.
+ // this line will triger an exception if there is no #selected element, i.e., before the tree structure is
+ // complete.
document.getElementById("selected").className = "item selected";
// ok, the default tree has been created, we can keep going...