Calendar: Remove unneeded aria attributes from day cell

Author: fnagel

tests/unit/calendar/core.js

@@ -401,7 +401,7 @@ QUnit.test( "mouse", function( assert ) {
 } );
 
 QUnit.test( "ARIA", function( assert ) {
-	assert.expect( 12 );
+	assert.expect( 11 );
 
 	var id = this.element.attr( "id" ),
 		headerId = id + "-title",
@@ -431,8 +431,6 @@ QUnit.test( "ARIA", function( assert ) {
 
 	assert.equal( table.children( "tbody" ).attr( "role" ), "presentation",
 		"Table body role attribute" );
-	assert.equal( table.find( "tbody td" ).first().attr( "aria-describedby" ),
-		monthLabelId, "Table body cell ARIA describedby attribute" );
 } );
 
 } );

ui/widgets/calendar.js

@@ -461,11 +461,8 @@ return $.widget( "ui.calendar", {
 	_buildDayCell: function( day ) {
 		var content = "",
 			dateObject = new Date( day.timestamp ),
-			dayName = this._calendarDateOptions.formatWeekdayFull( dateObject ),
 			attributes = [
-				"aria-selected='" + ( this._isCurrent( day ) ? true : false ) + "'",
-				"aria-label='" + dayName + ", " + this._format( dateObject ) + "'",
-				"aria-describedby='" + this._getGridId() + "-month-label'"
+				"aria-selected='" + ( this._isCurrent( day ) ? true : false ) + "'"
 			],
 			selectable = ( day.selectable && this._isValid( dateObject ) );