loik: Update title and affiliation numbers

Author: stephane-caron

publications/loik-solver/index.html

@@ -6,7 +6,7 @@
         content="Low-complexity differential inverse kinematics solver">
   <meta name="keywords" content="Inverse kinematics, Constrained quadratic program, Augmented Lagrangian methods">
   <meta name="viewport" content="width=device-width, initial-scale=1">
-  <title>loik</title>
+  <title>Linear-time Differential Inverse Kinematics: an Augmented Lagrangian Perspective</title>
 
   <link href="https://fonts.googleapis.com/css?family=Google+Sans|Noto+Sans|Castoro"
         rel="stylesheet">
@@ -84,7 +84,7 @@ <h1 class="title is-1 publication-title">Linear-time Differential Inverse Kinema
           </div>
 
           <div class="is-size-5 publication-authors">
-            <span class="author-block"><sup>1</sup>Authors are with Georgia Tech IRIM.</span>
+            <span class="author-block"><sup>2</sup>Authors are with Georgia Tech IRIM.</span>
           </div>
 
           <div class="column has-text-centered">