Remove outdated Berlin volunteer page (#2386)

Author: mxsasha

docs/conf/berlin/2025/volunteer.md

@@ -6,22 +6,10 @@ banner: _static/conf/images/headers/2025/volunteer.jpg
 
 # Volunteer Information
 
-Our volunteer application is open! We are looking for volunteers to provide support with a variety of conference roles - registration, Unconference, stage support, catering, load out, and more.
+Our volunteer application is coming soon! We are looking for volunteers to provide support with a variety of conference roles - registration, Unconference, stage support, catering, load out, and more.
 
-Completing this form signs you up to volunteer. We will close the form once volunteer capacity is reached. Another form will be sent out once the speaker schedule is released mid-February.
+Each individual assigned for two or more 3-4 hour shifts receives a **free ticket** to the conference.
 
-Each individual must volunteer two assigned 3-4   for two or more 3-4 hour shifts receives a **free ticket** to the conference.
-
-## Apply to Volunteer
-
-![Volunteer](/_static/conf/images/pics/2025/volunteer.jpg)
-
-**Timeline:**
-
-- **Now - February 14**: Volunteer applications open
-- **February 14 - March 26**: Volunteer schedule sign up open
-- **End of March**: Volunteer schedule emailed
-  
 ## Volunteer Roles
 
 ### Registration
@@ -36,10 +24,6 @@ Each individual must volunteer two assigned 3-4   for two or more 3-4 hour shift
 
 - Assist the Unconference coordinator, help folks sign up to host a session, maintain an updated schedule, direct individuals and groups to their tables, and keep tables looking neat.
 
-### Catering
-
-- Set up catering, replenish beverages and snacks, and notify venue staff of coffee refills and cleaning needs.
-
 ### Venue Load Out
 
 - What's more fun than setting things up? Taking them down! Load out conference set up and leave the conference hall better than we found it.
@@ -48,4 +32,4 @@ Each individual must volunteer two assigned 3-4   for two or more 3-4 hour shift
 
 Unfortunately, we cannot offer travel assistance to volunteers. We encourage you to apply for the Opportunity Grant. [View grant application here!](https://www.writethedocs.org/conf/{{ shortcode }}/{{ year }}/opportunity-grants/) 
 
-Contact katie@writethedocs.org with any additional questions.
+Contact berlin@writethedocs.org with any additional questions.