Remove link

doc/EN/devguide.org

@@ -57,10 +57,6 @@ An example template for an app script is shown below. Copy this and add whatever
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 # GNU Affero General Public License for more details.
-#
-# You should have received a copy of the GNU Affero General
-# Public License along with this program.  If not, see
-# <http://www.gnu.org/licenses/>.
 
 # 'full' includes your app in the full installation and you
 # can also add other variants, separated by spaces. The