[LDN-2025] Update Sponsors, revised Sponsorship page/policy

Author: davidcollom

content/events/2025-london/sponsor.md

@@ -15,7 +15,7 @@ Description = "Sponsor DevOpsDays London 2025"
         <p>
         By sponsoring DevOpsDays London, your company will have the chance to position itself as a thought leader and innovator in the DevOps industry. This is a unique opportunity to gain valuable exposure and establish your brand as a trusted and respected player in the market. Not only will you have the opportunity to showcase your products and services to a highly targeted and engaged audience, but you'll also have the chance to participate in discussions and interactive sessions, and to network with attendees during the conference breaks.<br/>
         <br/>
-        This is a great opportunity to build relationships with key players in the DevOps community and to stay up-to-date on the latest trends and technologies in the field. 
+        This is a great opportunity to build relationships with key players in the DevOps community and to stay up-to-date on the latest trends and technologies in the field.
         </p>
       </div>
       <p>If you are interested in sponsoring, please fill in <a href="https://docs.google.com/forms/d/e/1FAIpQLSc7nalip-7IevX7sKO_TZvyGTeVQMMvGaZMKR00mAB_V4bSzA/viewform?usp=send_form">the registration form</a>.</p>
@@ -29,6 +29,7 @@ Description = "Sponsor DevOpsDays London 2025"
         <li>Promote your vacancies to a community of practitioners.</li>
         <li>Enhance your profile within the DevOps, Cloud Native and SRE communities.</li>
       </ul>
+      <p>Unfortunately we are unable to accept sponsorships from companies that are based in states engaged in ongoing conflicts. This is in order to ensure a safe and secure conference for all attendees, sponsors, suppliers and general public with access to the conference facilities.</p>
       <p>This year we expect approximately 400 attendees.</p>
     </div>
   </div>

data/events/2025/london/main.yml

@@ -131,8 +131,6 @@ sponsors:
     level: logo
   - id: "googlecloud"
     level: logo
-  - id: cyberark
-    level: logo
   - id: commify
     level: logo
   - id: "oxa"