fix(ci): remove mingit installation step

Author: addaleax

.evergreen/install-node.sh

@@ -4,11 +4,6 @@ export BASEDIR="$PWD/.evergreen"
 
 if [ "$OS" == "Windows_NT" ]; then
   powershell "$(cygpath -w "$BASEDIR")"/InstallNode.ps1
-
-  # Explicitly grab a fresh portable Git for Windows build
-  curl -L https://github.com/git-for-windows/git/releases/download/v2.32.0.windows.2/MinGit-2.32.0.2-busybox-64-bit.zip -o "$BASEDIR/mingit-2.32.0.zip"
-  mkdir "$BASEDIR/mingit"
-  unzip "$BASEDIR/mingit-2.32.0.zip" -d "$BASEDIR/mingit"
 else
   if which realpath; then # No realpath on macOS, but also not needed there
     export HOME="$(realpath "$HOME")" # Needed to de-confuse nvm when /home is a symlink

.evergreen/setup-env.sh

@@ -41,9 +41,6 @@ fi
 
 export npm_config_registry=https://registry.npmjs.org/
 
-# hopefully avoid `npm ERR! Host key verification failed`
-mkdir -p ~/.ssh && ssh-keyscan -t rsa github.com >> ~/.ssh/known_hosts
-
 echo "Running on:"
 uname -a