luci-base: actually use the packaged options for poll.add calls

Signed-off-by: Paul Donald <newtwen+github@gmail.com>

modules/luci-base/htdocs/luci-static/resources/luci.js

@@ -925,7 +925,7 @@
 		 * @hideconstructor
 		 * @classdesc
 		 *
-		 * The `Request.poll` class provides some convince wrappers around
+		 * The `Request.poll` class provides some convenience wrappers around
 		 * {@link LuCI.poll} mainly to simplify registering repeating HTTP
 		 * request calls as polling functions.
 		 */
@@ -980,7 +980,7 @@
 				    opts = Object.assign({}, options, { timeout: ival * 1000 - 5 });
 
 				var fn = function() {
-					return Request.request(url, options).then(function(res) {
+					return Request.request(url, opts).then(function(res) {
 						if (!Poll.active())
 							return;