fix: open links in new tab

The addition of external link warning has changed the behavior of
opening links from opening in a new tab to opening in the same tab.
This restores the old behavior and opens all links in a new tab.

Signed-off-by: Tony Chau <90050474+fo5for@users.noreply.github.com>

lib/links.js

@@ -1,10 +1,6 @@
 module.exports = {
   serveLinkWarningPage: function (req, res) {
     let targetURL = typeof req.query.url === 'string' ? req.query.url : ''
-    let noteURL = typeof req.query.note === 'string' ? req.query.note : ''
-    if (noteURL !== '' && !/^[\w-]+$/.test(noteURL)) {
-      noteURL = ''
-    }
     let valid = false
     try {
       targetURL = decodeURIComponent(targetURL)
@@ -20,8 +16,8 @@ module.exports = {
     res.render('link.ejs', {
       title: 'External link',
       valid,
-      noteURL,
       targetURL,
+      cspNonce: res.locals.nonce,
       opengraph: []
     })
   }