[DISCUSSION] Propose to remove Sqoop

[Yuqi Gu]

Hi folks,

Apache Sqoop was retired last year. (
https://lists.apache.org/thread/pkylvs0qrpmpxdlgfdmdj32rjk9q24x4)
I propose to remove it from Bigtop stack.
I'd like to proceed with a PR If there are no objections.

BRs,
Yuqi
retired