[manuals] Fix search for 6.9.6, 6.9.7, beta

src/extra/manual/6.9.6/search.html

@@ -25,6 +25,8 @@
         <script src="_static/underscore.js"></script>
         <script src="_static/doctools.js"></script>
         <script src="_static/searchtools.js"></script>
+        <script type="text/javascript" src="_static/language_data.js"></script>
+
     
     <script type="text/javascript" src="_static/js/theme.js"></script>
 
@@ -238,4 +240,4 @@
 
 
 </body>
-</html>
+</html>

src/extra/manual/6.9.7/search.html

@@ -25,6 +25,8 @@
         <script src="_static/underscore.js"></script>
         <script src="_static/doctools.js"></script>
         <script src="_static/searchtools.js"></script>
+        <script type="text/javascript" src="_static/language_data.js"></script>
+
     
     <script type="text/javascript" src="_static/js/theme.js"></script>
 
@@ -239,4 +241,4 @@
 
 
 </body>
-</html>
+</html>

src/extra/manual/beta/search.html

@@ -25,6 +25,8 @@
         <script src="_static/underscore.js"></script>
         <script src="_static/doctools.js"></script>
         <script src="_static/searchtools.js"></script>
+        <script type="text/javascript" src="_static/language_data.js"></script>
+
     
     <script type="text/javascript" src="_static/js/theme.js"></script>
 
@@ -240,4 +242,4 @@
 
 
 </body>
-</html>
+</html>