installer: update WiX Toolset download URL and version

The version 3.14.0.4118 we were using is no longer available for
download.

Signed-off-by: Simon Rozman <[email protected]>

Author: rozmansi

installer/build.bat

@@ -21,7 +21,7 @@ if exist .deps\prepared goto :build
 	rmdir /s /q .deps 2> NUL
 	mkdir .deps || goto :error
 	cd .deps || goto :error
-	call :download wix-binaries.zip https://wixtoolset.org/downloads/v3.14.0.4118/wix314-binaries.zip 34dcbba9952902bfb710161bd45ee2e721ffa878db99f738285a21c9b09c6edb || goto :error
+	call :download wix-binaries.zip https://github.com/wixtoolset/wix3/releases/download/wix3141rtm/wix314-binaries.zip 6ac824e1642d6f7277d0ed7ea09411a508f6116ba6fae0aa5f2c7daa2ff43d31 || goto :error
 	echo [+] Extracting wix-binaries.zip
 	mkdir wix\bin || goto :error
 	tar -xf wix-binaries.zip -C wix\bin || goto :error