www: fix previous

Spotted by: @fabianfrz

src/www/vpn_openvpn_client.php

@@ -966,7 +966,7 @@ $( document ).ready(function() {
                                 endforeach; ?>
               </select>
               <div class="hidden" for="help_for_compression">
-                <?=gettext("Compress tunnel packets using the LZO algorithm. Adaptive compression will dynamically disable compression for a period of time if OpenVPN detects that the data in the packets is not being compressed efficiently."); ?>.
+                <?=gettext("Compress tunnel packets using the LZO algorithm. Adaptive compression will dynamically disable compression for a period of time if OpenVPN detects that the data in the packets is not being compressed efficiently."); ?>
               </div>
             </td>
           </tr>

src/www/vpn_openvpn_server.php

@@ -1230,7 +1230,7 @@ endif; ?>
                         endforeach; ?>
                         </select>
                         <div class="hidden" for="help_for_compression">
-                            <?=gettext("Compress tunnel packets using the LZO algorithm. Adaptive compression will dynamically disable compression for a period of time if OpenVPN detects that the data in the packets is not being compressed efficiently."); ?>.
+                            <?=gettext("Compress tunnel packets using the LZO algorithm. Adaptive compression will dynamically disable compression for a period of time if OpenVPN detects that the data in the packets is not being compressed efficiently."); ?>
                         </div>
                       </td>
                     </tr>