Update CONTRIBUTING.md to reflect the MIT license

Author: msiracusa

CONTRIBUTING.md

@@ -1,14 +1,11 @@
 # Contribution Guide
 
-Thank you for your interest in contributing to Core ML Stable Diffusion! This project was released for system demonstration purposes and there are limited plans for future development of the repository. While we welcome new pull requests and issues please note that our response may be limited. Forks and out-of-tree improvements are strongly encouraged.
+Thank you for your interest in contributing to Core ML Stable Diffusion! This project was released for system demonstration purposes and there are limited plans for future development of the repository. While we welcome new pull requests and issues please note that our response may be limited.
 
-## Submitting a Pull Request
-
-Under the project's [LICENSE](LICENSE.md), confirmation of the following is required to merge your changes:
 
-*"I agree that all information entered is original and owned by me, and I hereby provide an irrevocable, royalty-free license to Apple to use, modify, copy, publish, prepare derivate works of, distribute (including under the Apple Sample Code License), such information and all intellectual property therein in whole or part, in perpetuity and worldwide, without any attribution."*
+## Submitting a Pull Request
 
-By submitting a pull request, you represent that you have the right to license your contribution to Apple and the community, and agree by submitting the patch that your contributions are licensed under the [LICENSE](LICENSE.md).
+The project is licensed under the MIT license. By submitting a pull request, you represent that you have the right to license your contribution to Apple and the community, and agree by submitting the patch that your contributions are licensed under the MIT license.
 
 ## Code of Conduct