ci.yml: remove preset: .rustup/settings.toml

Author: pheiduck

.github/workflows/ci.yml

@@ -37,6 +37,7 @@ jobs:
           sudo modprobe -v zstd
       - name: Install Rust
         run: |
+          rm -f /home/runner/.rustup/settings.toml
           curl https://sh.rustup.rs -sSf | sh -s -- -y
       - name: Install toolchain
         run: | 
@@ -57,6 +58,7 @@ jobs:
         uses: actions/checkout@v4
       - name: Install Rust
         run: |
+          rm -f /home/runner/.rustup/settings.toml
           curl https://sh.rustup.rs -sSf | sh -s -- -y
       - name: Install toolchain
         run: |
@@ -73,6 +75,7 @@ jobs:
         uses: actions/checkout@v4
       - name: Install Rust
         run: |
+          rm -f /home/runner/.rustup/settings.toml
           curl https://sh.rustup.rs -sSf | sh -s -- -y
       - name: Install toolchain
         run: |