Remove unneeded #!/bin/bash from script and remove line endings to avoid errors depending on git config on Windows

run-docker-compose-build.ps1

@@ -1,6 +1,6 @@
 $startTime = $(Get-Date)
 
-docker-compose build
+docker-compose build --build-arg RUN=scripts/restore-packages
 
 $elapsedTime = $(Get-Date) - $startTime
 

scripts/restore-packages

@@ -1,3 +1 @@
-#!/bin/bash
-
 for f in /src/csproj-files/*.csproj; do dotnet restore $f; done