Bump flask-babel from 0.12.2 to 1.0.0
Bump flask-babel from 0.12.2 to 1.0.0

Bumps [flask-babel](https://github.com/python-babel/flask-babel) from 0.12.2 to 1.0.0.
- [Release notes](https://github.com/python-babel/flask-babel/releases)
- [Commits](https://github.com/python-babel/flask-babel/compare/v0.12.2...v1.0.0)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
gae-init/gae-init-babel,gae-init/gae-init-babel,gae-init/gae-init-babel,gae-init/gae-init-babel