Bug 1054165 - Don't show parenthesis if there is no alias

r=glob, a=glob


git-svn-id: svn://10.0.0.236/trunk@265501 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/webtools/bugzilla/.bzrrev

@@ -1 +1 @@
-9111
+9112

mozilla/webtools/bugzilla/.gitrev

@@ -1 +1 @@
-8623918d2a418dd037c04b835078857098c850a3
+c8c1e1984247d1f8d61b90fe4b772240f4fb7977

mozilla/webtools/bugzilla/template/en/default/bug/show-header.html.tmpl

@@ -19,7 +19,7 @@
 
 [% subheader = filtered_desc %]
 [% title = "$bug.bug_id – " %]
-[% IF bug.alias != '' %]
+[% IF bug.alias.size %]
   [% title = title _ "($filtered_alias) " %]
 [% END %]
 [% title = title _ filtered_desc %]
@@ -33,7 +33,7 @@
   [% header = "$terms.Bug $bug.bug_id" %]
   [% header_addl_info = "Last modified: $filtered_timestamp" %]
   [% unfiltered_title = "$bug.bug_id – " %]
-  [% IF bug.alias != '' %]
+  [% IF bug.alias.size %]
     [% unfiltered_title = unfiltered_title _ "(" _ bug.alias.join(', ') _ ") " %]
   [% END %]
   [% unfiltered_title = unfiltered_title _ bug.short_desc %]