No referrer in search result

src/main/webapp/WEB-INF/orig/view/search.jsp

@@ -5,6 +5,7 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="referrer" content="no-referrer">
 <title>${f:h(displayQuery)}-<la:message
 		key="labels.search_title" /></title>
 <c:if test="${osddLink}">

src/main/webapp/WEB-INF/view/search.jsp

@@ -5,6 +5,7 @@
 <meta charset="utf-8">
 <meta name="viewport" content="width=device-width, initial-scale=1">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
+<meta name="referrer" content="no-referrer">
 <title>${f:h(displayQuery)}-<la:message
 		key="labels.search_title" /></title>
 <c:if test="${osddLink}">