yuan normiz

apply to symbols expressed/valued in Chinese Yuan to automatically divide the symbol by FX:USDCNH. For example, I like to apply OKCOIN:BTCCNY to my main BTCUSD chart to compare, but I'd like to have the value for BTCCNY converted to USD for each tick---whether USDCNY was 6.30 or 6.80.
This is a very narrow use script designed to be applied on top of of symbols (press the 'apply indicator' + sign button)