Remove manual setting of firewall during droplet creation

The firewall is now attached to droplet tags, and thus is automatically
added to new droplets since we tag them.

Author: QuLogic

README.md

@@ -117,7 +117,7 @@ Initial setup
 The summary of the initial setup is:
 
 1. Create the droplet with monitoring and relevant SSH keys.
-2. Assign new droplet to the matplotlib.org project and the Web firewall.
+2. Assign new droplet to the matplotlib.org project.
 3. Add DNS entries pointing to the server on CloudFlare.
 4. Grab the SSH host fingerprints.
 5. Reboot.

create.yml

@@ -91,8 +91,6 @@
       community.digitalocean.digital_ocean_droplet:
         state: present
         name: "{{ host }}.matplotlib.org"
-        firewall:
-          - Web
         image: fedora-39-x64
         monitoring: true
         project: matplotlib.org