fix if else syntax in Jade and add cities

views/coursewares/showHTML.jade

@@ -38,7 +38,7 @@ block content
                                         span.ion-arrow-up-b
                                         | Less information
                 br
-            - if (user)
+            if (user)
                 a.btn.btn-primary.btn-big.btn-block#next-courseware-button
                     |  Go to my next challenge
                     br
@@ -48,14 +48,14 @@ block content
                     .btn-group.input-group.btn-group-justified
                         label.btn.btn-success#trigger-help-modal
                             i.fa.fa-medkit
-                                |   Help(disabled)
+                                |   Help
                         label.btn.btn-success#trigger-issue-modal
                             i.fa.fa-bug
                                 |   Bug
                     .button-spacer
                 script.
                     var userLoggedIn = true;
-            - else
+            else
                 a.btn.btn-lg.signup-btn.btn-block(href='/login') Sign in so you can save your progress
                     script.
                         var userLoggedIn = false;