fix windows config path regression

The path no longer included the path separator between the env and our
config dir. The regression was added in commit 6c651df.

Fixes #2025

Signed-off-by: Paul Holzinger <[email protected]>

Author: Luap99

pkg/config/config_windows.go

@@ -5,7 +5,7 @@ import "os"
 const (
 	// _configPath is the path to the containers/containers.conf
 	// inside a given config directory.
-	_configPath = "containers\\containers.conf"
+	_configPath = "\\containers\\containers.conf"
 
 	// DefaultContainersConfig holds the default containers config path
 	DefaultContainersConfig = ""