Update signet.md (#2367)

Updated Signet team as William Chen has departed Talisman

applications/signet.md

@@ -86,13 +86,13 @@ Alternate methods of managing staking positions, such as Polkadot Staking Dashbo
 
 ### Team members
 
-- Team leader: William Chen
+- Team leader: Nobyte
 - Team members: Nipsey, Glide, Chris Ling
 
 ### Contact
 
-- **Contact Name:** William Chen
-- **Contact Email:** william@talisman.xyz
+- **Contact Name:** Nobyte
+- **Contact Email:** t@talisman.xyz
 - **Website:** https://talisman.xyz
 
 ### Legal Structure
@@ -102,8 +102,6 @@ Alternate methods of managing staking positions, such as Polkadot Staking Dashbo
 
 ### Team's experience
 
-William is the COO of Talisman. He has first hand experience with intricacies of managing fully-on-chain entities, including treasury management, distributed workforce compensation processes and other internal financial and operational processes on both Polkadot and Ethereum.
-
 Nipsey is the co-founder and CTO of Talisman. Nipsey leads the effort around Talisman's nomination pools, which, together, are the largest in Polkadot, containing over 3 million DOT.
 
 Glide has led a number of products in Web3 at Defi projects such as Sushi, DAOs including DeepDAO and on NFTs from 2017 before the ERC-721 standard. She has been a key contributor to Web3 product design community from 2018, speaking at events including Web3 Summit on User Data Design Considerations & Devcon on User testing practices for Mechanism Design. Prior to that, she led new product development and core banking transformations at large Banks and Financial institutions including BNP Paribas, Australian Super and UBS often working with industry regulators, compliance and security. Most recently she has worked in Defi, specialising in tokenomics design and implementing Multisigs on Ethereum to manage token distribution for DAOs and Treasuries.
@@ -120,7 +118,7 @@ We have not previously applied for a grant at the Web3 Foundation.
 
 Please also provide the GitHub accounts of all team members. If they contain no activity, references to projects hosted elsewhere or live are also fine.
 
-- https://github.com/replghost
+- https://github.com/0byt
 - https://github.com/jonathanpdunne
 - https://github.com/0xglide
 - https://github.com/chrisling-dev