chore: remove crypto links

Author: joshuaellis

docs/src/pages/index.mdx

@@ -89,7 +89,7 @@ And [many others...](https://github.com/pmndrs/react-spring/network/dependents)
 
 ## Funding
 
-If you like this project, please consider helping out. All contributions are welcome as well as donations to [Opencollective](https://opencollective.com/react-spring), or in crypto: 36fuguTPxGCNnYZSRdgdh6Ea94brCAjMbH (BTC) or 0x6E3f79Ea1d0dcedeb33D3fC6c34d2B1f156F2682 (ETH).
+If you like this project, please consider helping out. All contributions are welcome as well as donations to [Opencollective](https://opencollective.com/react-spring).
 
 You can also support this project by becoming a sponsor. Your logo will show up here with a link to your website.