update navbar link to challenges

views/partials/navbar.jade

@@ -9,7 +9,7 @@
 .collapse.navbar-collapse
     ul.nav.navbar-nav.navbar-right.hamburger-dropdown
         li
-            a(href='/challenges') Challenges
+            a(href='/courseware') Challenges
         li
             a(href='/chat') Chat
         li
@@ -25,7 +25,7 @@
         else
             li
                 if (user.profile.username)
-                    a(href='/' + user.profile.username) [ #{user.progressTimestamps.length} ]
+                    a(href='/' + user.profile.username) [ #{user.points} ]
                 else
                     a(href='/account') [ #{user.points} ]
             .hidden-xs