docs: remove star history (#2638)

Author: renner0e

README.md

@@ -46,7 +46,3 @@ sudo mokutil --import public_key.der
 ## Repobeats
 
 ![Alt](https://repobeats.axiom.co/api/embed/c86e98a6654e55f789375ff210dd4eb95f757906.svg "Repobeats analytics image")
-
-## Star History
-
-[![Star History Chart](https://api.star-history.com/svg?repos=ublue-os/aurora&type=Date)](https://www.star-history.com/#ublue-os/aurora&Date)