removed excessive files

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added kraken bidAmount / askAmount to fetchTicker(s)

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added bidAmount / askAmount to bitlish

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binance fetchTickers support

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gatecoin: fetchTicker: base/quote volume fix

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1.10.91

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1.10.90

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btcturk: fetchTicker: base/quote volume fix

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1.10.88

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dsx: fetchTicker: base/quote volume fix

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