[CANCEL][VOTE] Release Apache Answer, Incubating, v1.2.1-RC1

[LinkinStar]

Hello,

https://lists.apache.org/thread/mrflkg9j1sv4c3obsbmw9by26sf54vvp

Thanks for the suggestion from Xuanwo and Sheng Wu. So cancel this vote and
we will fix the problem related to signature.

Thanks,
LinkinStar