userportal,webadmin: GWT debug showing error

- While running the GWT debugger, it kept throwing exceptions
  that the <div id=" was an incomplete HTML expression which
  is true. So I reworked it a little bit to use a template which
  generates a complete expression.

Change-Id: I02fc61fd82fa8fa6f59a6218c561697b36ee28be
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1158047
Signed-off-by: Alexander Wels <awels@redhat.com>