update nightly links in readme (HarbourMasters#4147)

README.md

@@ -91,10 +91,7 @@ If you want to playtest a continuous integration build, you can find them at the
 
 * [Windows](https://nightly.link/HarbourMasters/Shipwright/workflows/generate-builds/develop/soh-windows.zip)
 * [macOS](https://nightly.link/HarbourMasters/Shipwright/workflows/generate-builds/develop/soh-mac.zip)
-* [Linux (performance)](https://nightly.link/HarbourMasters/Shipwright/workflows/generate-builds/develop/soh-linux-performance.zip) _(requires `glibc 2.35` or newer, but will be more performant than the compatibility build.)_
-* [Linux (compatibility)](https://nightly.link/HarbourMasters/Shipwright/workflows/generate-builds/develop/soh-linux-compatibility.zip) _(compatible with most Linux distributions, but may not be as performant as the performance build.)_
-* [Switch](https://nightly.link/HarbourMasters/Shipwright/workflows/generate-builds/develop/soh-switch.zip)
-* [Wii U](https://nightly.link/HarbourMasters/Shipwright/workflows/generate-builds/develop/soh-wiiu.zip)
+* [Linux](https://nightly.link/HarbourMasters/Shipwright/workflows/generate-builds/develop/soh-linux.zip)
 
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