Restyle new-contact element

Bring it into line with the style of the other contacts.

// FREEBIE

stylesheets/_index.scss

@@ -119,7 +119,7 @@ input.search {
 .new-contact {
   display: none;
   background: $grey_l;
-  .name { display: none; }
+  .name, .last-timestamp, .avatar { display: none; }
   .contact-details::before {
     content: 'Create new contact';
     display: block;

stylesheets/manifest.css

@@ -451,7 +451,7 @@ input.search {
 .new-contact {
   display: none;
   background: #f3f3f3; }
-  .new-contact .name {
+  .new-contact .name, .new-contact .last-timestamp, .new-contact .avatar {
     display: none; }
   .new-contact .contact-details::before {
     content: 'Create new contact';