index.html: remove referrer meta tag

CHANGELOG.md

@@ -13,6 +13,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Fixed
 - Posts: don't have to click the play button twice for embedded videos.
+- index.html: remove `referrer` meta tag so it doesn't conflict with backend's `Referrer-Policy` header.
 
 ### Removed
 - Admin: single user mode. Now the homepage can be redirected to any URL.

app/index.ejs

@@ -5,7 +5,6 @@
     <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover, user-scalable=no">
     <meta name="mobile-web-app-capable" content="yes">
     <meta name="apple-mobile-web-app-capable" content="yes">
-    <meta name="referrer" content="same-origin" />
     <link href="/manifest.json" rel="manifest">
     <!--server-generated-meta-->
     <%= snippets %>