Remove "has-favorites" class from file list table

The "has-favorites" CSS class is no longer used after moving the
favorite mark to the top right corner of the thumbnail, so there is no
need to add it to the table.

Signed-off-by: Daniel Calviño Sánchez <danxuliu@gmail.com>

apps/files/js/tagsplugin.js

@@ -162,7 +162,6 @@
 
 		_extendFileList: function(fileList) {
 			// extend row prototype
-			fileList.$el.addClass('has-favorites');
 			var oldCreateRow = fileList._createRow;
 			fileList._createRow = function(fileData) {
 				var $tr = oldCreateRow.apply(this, arguments);

apps/files/tests/js/tagspluginspec.js

@@ -71,9 +71,6 @@ describe('OCA.Files.TagsPlugin tests', function() {
 			expect($tr.attr('data-tags').split('|')).toEqual(['tag1', 'tag2', OC.TAG_FAVORITE]);
 			expect($tr.attr('data-favorite')).toEqual('true');
 		});
-		it('adds has-favorites class on table', function() {
-			expect(fileList.$el.hasClass('has-favorites')).toEqual(true);
-		});
 	});
 	describe('Applying tags', function() {
 		it('through FileActionsMenu sends request to server and updates icon', function() {