Revert "link to play store app in qr code dialog"

This reverts commit 7400d7f430.

lnbits/extensions/boltcards/templates/boltcards/index.html

@@ -370,12 +370,7 @@
         ></qrcode>
       </q-responsive>
       <p style="word-break: break-all" class="text-center">
-        (QR code is for setting the keys with
-        <a
-          href="https://play.google.com/store/apps/details?id=com.lightningnfcapp"
-          target="_blank"
-          >bolt-nfc-android-app</a
-        >)
+        (QR code is for setting the keys with bolt-nfc-android-app)
       </p>
       <p style="word-break: break-all">
         <strong>Name:</strong> {{ qrCodeDialog.data.name }}<br />