Bump rosdistro from 0.8.3 to 0.9.1

Bumps [rosdistro](https://github.com/ros-infrastructure/rosdistro) from 0.8.3 to 0.9.1.
- [Changelog](https://github.com/ros-infrastructure/rosdistro/blob/master/CHANGELOG.rst)
- [Commits](ros-infrastructure/rosdistro@0.8.3...0.9.1)

---
updated-dependencies:
- dependency-name: rosdistro
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -13,7 +13,7 @@ pyparsing==2.4.7
 python-dateutil==2.8.1
 PyYAML==5.4.1
 ros-buildfarm==3.0.0
-rosdistro==0.8.3
+rosdistro==0.9.1
 rosinstall-generator==0.1.22
 rospkg==1.2.10
 six==1.15.0