升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-cas/webapps/examples/jsp/jsptoserv/jsptoservlet.jsp b/tomcat-cas/webapps/examples/jsp/jsptoserv/jsptoservlet.jsp
index c08192f..c2a460a 100644
--- a/tomcat-cas/webapps/examples/jsp/jsptoserv/jsptoservlet.jsp
+++ b/tomcat-cas/webapps/examples/jsp/jsptoserv/jsptoservlet.jsp
@@ -1,5 +1,4 @@
-<html>
-<!--
+<%--
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.
@@ -14,7 +13,8 @@
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.
--->
+--%>
+<html>
<body bgcolor="white">
<!-- Forward to a servlet -->