升级Tomcat版本 apache-tomcat-7.0.77
diff --git a/tomcat-uidm/webapps/docs/appdev/sample/index.html b/tomcat-uidm/webapps/docs/appdev/sample/index.html
index 87e3a61..a3db667 100644
--- a/tomcat-uidm/webapps/docs/appdev/sample/index.html
+++ b/tomcat-uidm/webapps/docs/appdev/sample/index.html
@@ -21,26 +21,26 @@
 </head>

 <body>

 <h2>Sample Application</h2>

-      <p> 

-        The example app has been packaged as a war file and can be downloaded 

-        <a href="sample.war">here</a> (Note: make sure your browser doesn't 

+      <p>

+        The example app has been packaged as a war file and can be downloaded

+        <a href="sample.war">here</a> (Note: make sure your browser doesn't

         change file extension or append a new one).

       </p>

-      <p> 

-        The easiest way to run this application is simply to move the war file 

-        to your <b>CATALINA_HOME/webapps</b> directory. Tomcat will automatically 

-        expand and deploy the application for you. You can view it with the 

-        following URL (assuming that you're running tomcat on port 8080 

+      <p>

+        The easiest way to run this application is simply to move the war file

+        to your <b>CATALINA_HOME/webapps</b> directory. Tomcat will automatically

+        expand and deploy the application for you. You can view it with the

+        following URL (assuming that you're running tomcat on port 8080

         as is the default):

         <br />

         <a href="http://localhost:8080/sample">http://localhost:8080/sample</a>

       </p>

       <p>

-        If you just want to browse the contents, you can unpack the war file 

+        If you just want to browse the contents, you can unpack the war file

         with the <b>jar</b> command.

-        <source>

-          jar -xvf sample.war

-        </source>

       </p>

+      <pre>

+        jar -xvf sample.war

+      </pre>

 </body>

 </html>
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