Bump cornice from 6.0.0 to 6.0.1

Bumps [cornice](https://github.com/mozilla-services/cornice) from 6.0.0 to 6.0.1.
- [Release notes](https://github.com/mozilla-services/cornice/releases)
- [Changelog](https://github.com/Cornices/cornice/blob/master/CHANGES.txt)
- [Commits](Cornices/cornice@6.0.0...6.0.1)

---
updated-dependencies:
- dependency-name: cornice
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

requirements.txt

@@ -8,7 +8,7 @@ cffi==1.15.0
 chardet==4.0.0
 colander==1.8.3
 colorama==0.4.4
-cornice==6.0.0
+cornice==6.0.1
 cornice-swagger==1.0.1
 dockerflow==2021.7.0
 ecdsa==0.17.0