message: Translate header texts in order PDF
  (now 100% of texts are translated)
diff: @@ -27,12 +27,12 @@ module.exports = function placeOrder () {
  doc.moveTo(70, 115).lineTo(540, 115).stroke()
  doc.moveTo(70, 120).lineTo(540, 120).stroke()
  doc.fontSize(20).moveDown()
  - doc.font('Times-Roman', 20).text('Order Confirmation', { align: 'center' })
  + doc.font('Times-Roman', 20).text(req.__('Order Confirmation'), { align: 'center' })
  doc.fontSize(20).moveDown()
  - doc.font('Times-Roman', 15).text('Customer: ' + email, { align: 'left' })
  - doc.font('Times-Roman', 15).text('Order #: ' + orderId, { align: 'left' })
  + doc.font('Times-Roman', 15).text(`${req.__('Customer')}: ${email}`, { align: 'left' })
  + doc.font('Times-Roman', 15).text(`${req.__('Order')} #: ${orderId}`, { align: 'left' })
  doc.moveDown()
  - doc.font('Times-Roman', 15).text('Date: ' + date, { align: 'left' })
  + doc.font('Times-Roman', 15).text(`${req.__('Date')}: ${date}`, { align: 'left' })
  doc.moveDown()
  doc.moveDown()
  let totalPrice = 0
  