[MAMVELOPE-52] remove qr-code color styles
[MAMVELOPE-52] remove qr-code color styles

anthonymiyoro/mailvelope,mommel/mailvelope,Manouchehri/mailvelope,mailvelope/mailvelope,mommel/mailvelope,Manouchehri/mailvelope,Manouchehri/mailvelope,anthonymiyoro/mailvelope,anthonymiyoro/mailvelope,mommel/mailvelope,mailvelope/mailvelope,mailvelope/mailvelope