scripts/fsx-legacy.bat: remove unneeded fsi.bat

This should have been done in:
fb628fa

Author: knocte

scripts/fsx-legacy.bat

@@ -1,11 +1,6 @@
 @ECHO OFF
-SET "FSIBAT=%ProgramW6432%\fsx\fsi.bat"
 SET "FSXFSX=%ProgramW6432%\fsx\fsx.exe"
 
-IF NOT EXIST "%FSIBAT%" (
-    ECHO "%FSIBAT% not found" && EXIT /b 1
-)
-
 IF NOT EXIST "%FSXFSX%" (
     ECHO "%FSXFSX% not found" && EXIT /b 1
 )

scripts/make.fsx

@@ -233,13 +233,6 @@ let Install(isReinstall: bool) =
         List.Empty
     )
 
-    let fsiBat = Path.Combine(ToolsDir.FullName, "fsi.bat") |> FileInfo
-
-    File.Copy(
-        fsiBat.FullName,
-        Path.Combine(fsxInstallationDir.FullName, fsiBat.Name)
-    )
-
     let fsxLauncher =
         Path.Combine(
             finalReleaseFolderPath,