remove utils.bat as function definitions were not being exported

scripts/windows/download-online.bat

@@ -1,7 +1,8 @@
 @echo off
 setlocal enabledelayedexpansion
 
-call utils.bat
+:: Variables
+if not defined NETWORK set NETWORK=testnet
 
 :: Set variables
 set "OS=windows"

scripts/windows/download.bat

@@ -1,7 +1,8 @@
 @echo off
 setlocal enabledelayedexpansion
 
-call utils.bat
+:: Variables
+if not defined NETWORK set NETWORK=testnet
 
 :: Set variables
 set "OS=windows"

scripts/windows/run-client.bat

@@ -1,7 +1,8 @@
 @echo off
 setlocal enabledelayedexpansion
 
-call utils.bat
+:: Variables
+if not defined NETWORK set NETWORK=testnet
 
 :: Check if LOCALIP is provided as an argument
 if "%1" neq "" (

scripts/windows/utils.bat

@@ -1,35 +0,0 @@
-@echo off
-
-:: Variables
-if not defined NETWORK set NETWORK=testnet
-
-:: Function to detect OS
-:get_os
-    echo windows
-exit /b
-
-:: Function to detect CPU architecture
-:get_arch
-    set "arch_result=unknown"
-    for /f "tokens=2 delims=:" %%a in ('systeminfo ^| find "System Type"') do (
-        echo %%a | find "x64" > nul
-        if not errorlevel 1 set "arch_result=amd64"
-        echo %%a | find "ARM" > nul
-        if not errorlevel 1 set "arch_result=arm64"
-    )
-    if "%arch_result%"=="unknown" (
-        echo Unsupported architecture: %PROCESSOR_ARCHITECTURE%
-        exit /b 1
-    )
-    set "%1=%arch_result%"
-exit /b
-
-:: Function to get IP
-:get_ip
-    for /f "tokens=2 delims=:" %%a in ('ipconfig ^| findstr /c:"IPv4 Address"') do (
-        set "%1=%%a"
-        set "%1=!%1: =!"
-        goto :break
-    )
-    :break
-exit /b