Chrome 10 slice bug has been fixed; remove workaround.

See: http://code.google.com/p/v8/issues/detail?id=1050
Discussion: 52a0238.

src/traversing.js

@@ -216,12 +216,7 @@ jQuery.each({
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var ret = jQuery.map( this, fn, until ),
			// The variable 'args' was introduced in
			// https://github.com/jquery/jquery/commit/52a0238
			// to work around a bug in Chrome 10 (Dev) and should be removed when the bug is fixed.
			// http://code.google.com/p/v8/issues/detail?id=1050
			args = slice.call(arguments);
		var ret = jQuery.map( this, fn, until );

		if ( !runtil.test( name ) ) {
			selector = until;
@@ -237,7 +232,7 @@ jQuery.each({
			ret = ret.reverse();
		}

		return this.pushStack( ret, name, args.join(",") );
		return this.pushStack( ret, name, slice.call( arguments ).join(",") );
	};
});