2020-11-16 Old bitCNY price feed producer list update

[abit]

The price feed producer list of old bitCNY has been updated as follows because quite some price feed producers were not feeding a price.

1.2.376     liondani
1.2.4952    abc123
1.2.14035   xn-delegate
1.2.35248   in.abit
1.2.420186  clone
1.2.551261  delegate-zhaomu
1.2.709204  ioex
1.2.862994  gdex-witness
1.2.987999  zapata42-witness
1.2.1031601 btspp-witness