Update colornew.htm

src/theme/system/colornew.htm

@@ -4,7 +4,7 @@
 		<button onclick="ColorSel(document.querySelector('#selColor').value, 'color');" class="btn btn-success btn-sm">确定</button>
 	</div>
 	<div class="card-body">
-		<table width="110" border="0">
+		<table width="110">
 			<tbody>
 				<tr> 
 					<td bgcolor="#FF0000" onClick="ColorSel('#FF0000', 'color');" width="20%">&nbsp;</td>