Add missing Copyright header to views

Signed-off-by: Alex Coles <alex@alexbcoles.com>

app/views/work_packages/_query_form.html.erb

@@ -1,3 +1,32 @@
+<%#-- copyright
+OpenProject is a project management system.
+Copyright (C) 2012-2014 the OpenProject Foundation (OPF)
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License version 3.
+
+OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
+Copyright (C) 2006-2013 Jean-Philippe Lang
+Copyright (C) 2010-2013 the ChiliProject Team
+
+This program is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public License
+as published by the Free Software Foundation; either version 2
+of the License, or (at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+See doc/COPYRIGHT.rdoc for more details.
+
+++#%>
+
 <%= form_tag({ controller: '/queries', action: 'new' }, id: 'query_form', name: 'queryForm', novalidate: true) do %>
   <%= hidden_field_tag('project_id', project.to_param) if project %>