Fix (firefox_windows.go): Registry Value

Signed-off-by: Dragon1573 <49941141+Dragon1573@users.noreply.github.com>

interfacer/src/browsh/firefox_windows.go

@@ -44,7 +44,7 @@ func getWindowsFirefoxVersionString() string {
 	}
 	defer k.Close()
 
-	versionString, _, err := k.GetStringValue("")
+	versionString, _, err := k.GetStringValue("CurrentVersion")
 	if err != nil {
 		Shutdown(fmt.Errorf("Error reading Windows registry: %w", err))
 	}