Astronomer Certified 1.10.6-3, 2020-04-27

Changelog:

No changes in astronomer/airflow repo.

Dockerfile (ap-airflow) related changes are:

• Upgrade sqlite3 packages for Alpine 3.10 CVE-2020-1967 (commit)
• Upgrade OpenSSL to mitigate CVE-2019-16168 (commit)
• Constraint version of WTForms to non-broken version (commit)
• JPype1 0.7.3 no longer installs on Alpline/musl-libc (commit)