remove: 不再监控air640w的编译

README.md

@@ -7,7 +7,6 @@
 [![air101](https://hub.fastgit.xyz/openLuat/LuatOS/actions/workflows/air101.yml/badge.svg)](https://nightly.link/openLuat/LuatOS/workflows/air101/master)
 [![air105](https://hub.fastgit.xyz/openLuat/LuatOS/actions/workflows/air105.yml/badge.svg)](https://nightly.link/openLuat/LuatOS/workflows/air105/master)
 [![esp32c3](https://hub.fastgit.xyz/openLuat/LuatOS/actions/workflows/esp32c3.yml/badge.svg)](https://nightly.link/openLuat/LuatOS/workflows/esp32c3/master)
-[![air640w](https://hub.fastgit.xyz/openLuat/LuatOS/actions/workflows/air640w.yml/badge.svg)](https://nightly.link/openLuat/LuatOS/workflows/air640w/master)
 [![win32](https://hub.fastgit.xyz/openLuat/LuatOS/actions/workflows/win32.yml/badge.svg)](https://nightly.link/openLuat/LuatOS/workflows/win32/master)
 [![linux](https://hub.fastgit.xyz/openLuat/LuatOS/actions/workflows/linux.yml/badge.svg)](https://nightly.link/openLuat/LuatOS/workflows/linux/master)