Update licences readme

README.md

@@ -391,4 +391,4 @@ If you run into any issues regarding feel free to post your questions or comment
 
 This database is licensed by [Creative Commons Attribution 4.0 License](https://creativecommons.org/licenses/by/4.0/). 
 
-Disclaimer: it is made up of Alexandria materials which are licensed by [Creative Commons Attribution 4.0 License](https://creativecommons.org/licenses/by/4.0/), Materials Project with [Creative Commons Attribution 4.0 License](https://creativecommons.org/licenses/by/4.0/) and OQMD also with a [Creative Commons Attribution 4.0 License](https://creativecommons.org/licenses/by/4.0/).
+Disclaimer: it is made up of Alexandria, Materials Project and OQMD materials, which are all licensed by [Creative Commons Attribution 4.0 License](https://creativecommons.org/licenses/by/4.0/).