Update iconfont.svg

Remove apache license header
diff --git a/public/font/iconfont/iconfont.svg b/public/font/iconfont/iconfont.svg
index 569f055..3824505 100644
--- a/public/font/iconfont/iconfont.svg
+++ b/public/font/iconfont/iconfont.svg
@@ -1,22 +1,6 @@
 <?xml version="1.0" standalone="no"?>
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" >
 <!--
-    Licensed to the Apache Software Foundation (ASF) under one or more
-    contributor license agreements.  See the NOTICE file distributed with
-	this work for additional information regarding copyright ownership.
-	The ASF licenses this file to You under the Apache License, Version 2.0
-	(the "License"); you may not use this file except in compliance with
-	the License.  You may obtain a copy of the License at
-
-		http://www.apache.org/licenses/LICENSE-2.0
-
-	Unless required by applicable law or agreed to in writing, software
-	distributed under the License is distributed on an "AS IS" BASIS,
-	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-	See the License for the specific language governing permissions and
-	limitations under the License.
--->
-<!--
 2013-9-30: Created.
 -->
 <svg>