luci-app-lldpd: Update filter matrix

The old filter matrix was based on the man pages, but the selected value in the range 1-20 was also assigned to the configuration and thus lldpd was configured incorrectly. lldpd expects a value in the range 0-19. The webapp matrix has now been changed so that the values 0-19 also appear there.
This leads to a unification of configuration and webapp.

Signed-off-by: Marek Küthe <m.k@mk16.de>

applications/luci-app-lldpd/htdocs/luci-static/resources/lldpd.js

@@ -124,20 +124,20 @@ var cbiFilterSelect = form.Value.extend({
 			tbody.push(E('tr', {
 				'class': ((selected == i) ? 'lldpd-filter-selected' : ''),
 				'click': L.bind(this.handleRowClick, this, section_id),
-				'data-filter': i + 1,
+				'data-filter': i,
 			}, [
 				E('td', {}, [
 					E('input', {
 						'class': 'cbi-input-radio',
 						'data-update': 'click change',
 						'type': 'radio',
-						'id': this.cbid(section_id) + '-' + (i + 1),
+						'id': this.cbid(section_id) + '-' + i,
 						'name': this.cbid(section_id),
 						'checked': (selected == i) ? '' : null,
-						'value': i + 1
+						'value': i
 					})
 				]),
-				E('td', {}, i + 1),
+				E('td', {}, i),
 				E('td', {}, renderFilterVal(i, 0)),
 				E('td', {}, renderFilterVal(i, 1)),
 				E('td', {}, renderFilterVal(i, 2)),