Autocomplete (maxheight demo): Add padding to account for vertical scrollbar. Fixes #6250 - Autocomplete: horizontal scrollbar on IE7.

Author: scottgonzalez

demos/autocomplete/maxheight.html

@@ -14,7 +14,10 @@
 	.ui-autocomplete {
 		max-height: 100px;
 		overflow-y: auto;
+		/* prevent horizontal scrollbar */
 		overflow-x: hidden;
+		/* add padding to account for vertical scrollbar */
+		padding-right: 20px;
 	}
 	/* IE 6 doesn't support max-height
 	 * we use height instead, but this forces the menu to always be this tall