Refactor CLAView to use view in template

app/templates/cla.jade

@@ -1,6 +1,6 @@
 #cla
-  
-  .alert.alert-info This agreement was generated by 
+
+  .alert.alert-info This agreement was generated by
     a(href="http://selector.harmonyagreements.org/") Harmony
     | . Sign at the bottom (it's easy).
 
@@ -78,11 +78,11 @@
     | Harmony (HA-CLA-I-LIST) Version 1.0
 
   hr
-  
+
   if me.get('anonymous')
     p
       strong You must be signed in to sign this agreement.
-    
+
     button.btn.btn-primary.login-button
       span(data-i18n="login.log_in") Log In
       span.spr.spl /
@@ -94,15 +94,16 @@
       .form-group
         label(for="github-username") Github Username
         input(name="github-username", type="text")#github-username.form-control
-        span.help-block Please include if contributing to the 
+        span.help-block Please include if contributing to the
           <a href="https://github.com/codecombat/codecombat">Github repository</a>.
     p
       | Please press I AGREE below to indicate your agreement.
     button.btn#agreement-button I AGREE
 
-    if me.get('signedCLA')
+    - var signedCLA = me.get('signedCLA');
+    if signedCLA
       hr
       p
         strong
-          em This agreement was previously signed on #{signedOn}
-    
+          em This agreement was previously signed on #{moment(signedCLA).format('LLLL')}
+

app/views/CLAView.coffee

@@ -9,11 +9,6 @@ module.exports = class CLAView extends RootView
   events:
     'click #agreement-button': 'onAgree'
 
-  getRenderData: ->
-    c = super()
-    c.signedOn = moment(me.get('signedCLA')).format('LLLL') if me.get('signedCLA')
-    c
-
   onAgree: ->
     @$el.find('#agreement-button').prop('disabled', true).text('Saving')
     $.ajax({