fix copyright year in a few files
diff --git a/axis2/java/core-staging/issue-tracking.html b/axis2/java/core-staging/issue-tracking.html
index 1224049..a54249f 100755
--- a/axis2/java/core-staging/issue-tracking.html
+++ b/axis2/java/core-staging/issue-tracking.html
@@ -122,7 +122,7 @@
     <footer>
       <div class="container-fluid">
         <div class="row-fluid">
-            <p>Copyright &copy;2004&#x2013;2018
+            <p>Copyright &copy;2004&#x2013;2022
 <a href="https://www.apache.org/">The Apache Software Foundation</a>.
 All rights reserved.</p>
         </div>
diff --git a/axis2/java/core-staging/mail-lists.html b/axis2/java/core-staging/mail-lists.html
index 7c65e44..0c224bd 100755
--- a/axis2/java/core-staging/mail-lists.html
+++ b/axis2/java/core-staging/mail-lists.html
@@ -140,7 +140,7 @@
     <footer>
       <div class="container-fluid">
         <div class="row-fluid">
-            <p>Copyright &copy;2004&#x2013;2018
+            <p>Copyright &copy;2004&#x2013;2022
 <a href="https://www.apache.org/">The Apache Software Foundation</a>.
 All rights reserved.</p>
         </div>
diff --git a/axis2/java/core-staging/svn.html b/axis2/java/core-staging/svn.html
index 896e94d..c83d876 100755
--- a/axis2/java/core-staging/svn.html
+++ b/axis2/java/core-staging/svn.html
@@ -281,7 +281,7 @@
     <footer>
       <div class="container-fluid">
         <div class="row-fluid">
-            <p>Copyright &copy;2004&#x2013;2018
+            <p>Copyright &copy;2004&#x2013;2022
 <a href="https://www.apache.org/">The Apache Software Foundation</a>.
 All rights reserved.</p>
         </div>
diff --git a/axis2/java/core-staging/team-list.html b/axis2/java/core-staging/team-list.html
index ca6a8bc..d289da4 100755
--- a/axis2/java/core-staging/team-list.html
+++ b/axis2/java/core-staging/team-list.html
@@ -499,7 +499,7 @@
     <footer>
       <div class="container-fluid">
         <div class="row-fluid">
-            <p>Copyright &copy;2004&#x2013;2018
+            <p>Copyright &copy;2004&#x2013;2022
 <a href="https://www.apache.org/">The Apache Software Foundation</a>.
 All rights reserved.</p>
         </div>