Drop curly braces in when statement

[dnmvisser]

Avoids the following warning:

TASK [ansible-role-vim : Make sure it even makes sense to continue.] ******************************************************
[WARNING]: conditional statements should not include jinja2 templating delimiters such as {{ }} or {% %}. Found: {{
vim_version_string.stdout is version('8.0', '<') }}
skipping: [127.0.0.1]

this is with:

(venv) hax0r@macos-macbook-local macos-deploy$ ansible --version
ansible [core 2.15.9]
  config file = /Users/hax0r/macos-deploy/ansible.cfg
  configured module search path = ['/Users/hax0r/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /Users/hax0r/macos-deploy/venv/lib/python3.9/site-packages/ansible
  ansible collection location = /Users/hax0r/.ansible/collections:/usr/share/ansible/collections
  executable location = /Users/hax0r/macos-deploy/venv/bin/ansible
  python version = 3.9.6 (default, Nov 10 2023, 13:38:27) [Clang 15.0.0 (clang-1500.1.0.2.5)] (/Users/hax0r/macos-deploy/venv/bin/python3)
  jinja version = 3.1.3
  libyaml = True

[ctorgalson]

This looks good to me, thanks 👍.

Could I ask you to quote the changed line to match the general style?

I'll add it to a release with all of the other requested changes on this project once I've given them a test.