Close registration

Removed registration details and important notes from README.

Author: cpinter

PW44_2026_GranCanaria/README.md

@@ -42,13 +42,11 @@ Preparations meetings will be at 10 AM EDT and start Tuesday, November 18 2025.
 
 ## Registration
 
-- All participants have to register using the **[form](https://docs.google.com/forms/d/e/1FAIpQLSf4yuY5J9Wc45U1XD2g8_F3DdKxwrco4vL8C1ded7e_d7wReA/viewform?usp=header)**
+- **Registration is now closed.**
 - Remote participation will not be possible at this project week
 - Registration costs 480€ (increases to 525€ after December 21), and includes coffee breaks, snacks, and lunch at the hotel for the entire week
 
-**Important: The <ins>extended</ins> deadline for registration and payment of the fee is <ins>Jan 22nd</ins>**. If you have problems with the payment or registration, contact [namic@ebatinca.com](mailto:namic@ebatinca.com).
-
-<!-- **Note:** EU regulations require 2FA for all payments. European banking standards and most credit cards support this by default. If your payment doesn't process due to 2FA issues, please reach out for a custom payment link at [namic@ebatinca.com](mailto:namic@ebatinca.com). -->
+<!-- **Important: The <ins>extended</ins> deadline for registration and payment of the fee is <ins>Jan 22nd</ins>**. If you have problems with the payment or registration, contact [namic@ebatinca.com](mailto:namic@ebatinca.com). -->
 
 ## Discord
 The **Discord** application is used to communicate between team members and organize activities before and during Project Week. Please join the Project Week [Discord server](https://discord.gg/AkxzKvqMBp) as soon as possible and explore its functionality before the workshop. For more information on the use of Discord before and during Project Week, please visit [this page](../common/Discord.md).