Bump rollbar from 1.1.0 to 1.1.1

Bumps [rollbar](https://github.com/rollbar/pyrollbar) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/rollbar/pyrollbar/releases)
- [Changelog](https://github.com/rollbar/pyrollbar/blob/master/CHANGELOG.md)
- [Commits](rollbar/pyrollbar@v1.1.0...v1.1.1)

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

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

requirements.txt

@@ -25,7 +25,7 @@ psycopg2-binary==2.9.10
 # Having problems deploying to Heroku with 1.6.3
 pylibmc==1.6.3
 redis==5.2.1
-rollbar==1.1.0
+rollbar==1.1.1
 
 # web server