Update ansible requirement from <4.2 to <4.5

Updates the requirements on [ansible](https://github.com/ansible/ansible) to permit the latest version.
- [Release notes](https://github.com/ansible/ansible/releases)
- [Commits](https://github.com/ansible/ansible/commits)

---
updated-dependencies:
- dependency-name: ansible
  dependency-type: direct:production
...

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

requirements.txt

@@ -1,5 +1,5 @@
 pyinquirer==1.0.3
-ansible<4.2
+ansible<4.5
 
 # for management/ilo provider
 python-hpilo==4.4.3