Bug 278711 : An empty entry is sometimes not useful and should be removed

Patch by John Beranek <john@redux.org.uk>   r=vladd, a=justdave

webtools/bugzilla/template/en/default/bug/create/create.html.tmpl

@@ -203,7 +203,6 @@ function set_assign_to() {
          value => cc
          disabled => cc_disabled
          size => 45
-         emptyok => 1
          multiple => 5
        %]
     </td>

webtools/bugzilla/template/en/default/bug/edit.html.tmpl

@@ -179,7 +179,6 @@
             value => ""
             accesskey => "a"
             size => 30
-            emptyok => 1
             multiple => 5
           %]
       </td>