remove coverage.svg in readme

Author: xingyaoww

README.md

@@ -1,7 +1,5 @@
 # Prototype for OpenHands V1
 
-[![Coverage](docs/assets/coverage.svg)](./docs/assets/coverage.svg)
-
 This folder contains my tasks of completely refactor [OpenHands](https://github.com/All-Hands-AI/OpenHands) project V0 into the new V1 version. There's a lot of changes, including (non-exhausive):
 
 - Switching from poetry to uv as package manager