add back razorpay payment page

website/content/english/learners.md

@@ -17,7 +17,7 @@ The amount to be paid to register for the camp is Rs.100 per learner and it is m
 
 # Steps to register for the camp
 
-- Pay Rs. 100 per learner using [Stripe](https://buy.stripe.com/eVabLG08HcgW64MeUY). It is mandatory for all the learners.
+- Pay Rs. 100 per learner either using [Razorpay](https://pages.razorpay.com/pl_KUpjXrNP3lPn1q/view) or using [Stripe](https://buy.stripe.com/eVabLG08HcgW64MeUY). It is mandatory for all the learners.
 
 - After paying the amount, keep note of the transaction number/reference number for the amount paid.