i2ptunnel: Fix js confirm for delete button

apps/i2ptunnel/jsp/edit.jsp

@@ -2,7 +2,8 @@
     // NOTE: Do the header carefully so there is no whitespace before the <?xml... line
 
     response.setHeader("X-Frame-Options", "SAMEORIGIN");
-    response.setHeader("Content-Security-Policy", "default-src 'self'; style-src 'self' 'unsafe-inline'");
+    // edit pages need script for the delete button 'are you sure'
+    response.setHeader("Content-Security-Policy", "default-src 'self'; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline'");
     response.setHeader("X-XSS-Protection", "1; mode=block");
 
 %><%@page pageEncoding="UTF-8"
@@ -10,7 +11,7 @@
 %><%@page contentType="text/html" import="net.i2p.i2ptunnel.web.EditBean"
 %><% 
 String tun = request.getParameter("tunnel");
- if (tun != null) {
+if (tun != null) {
   try {
     int curTunnel = Integer.parseInt(tun);
     if (EditBean.staticIsClient(curTunnel)) {