Apple has stopped selling to iPhone 4s and 5c models to customers in India, The Economic Times reports. The move essentially doubles the price of an entry-level iPhone in the country, from the 12,000 rupees charged for the iPhone 4s to 24,000 rupees for the iPhone 5s. The move brings the Indian market in line with countries like the U.S. and Canada, where the iPhone 5s is already the low-end option available from Apple, but the move could impact the…