fix: insights connection status

This commits fixes the insights-connection status when it is
not connected. Now it shows false when printing in the json
format.

Signed-off-by: Alba Hita Catala <ahitacat@redhat.com>

main.go

@@ -602,7 +602,7 @@ func statusAction(ctx *cli.Context) (err error) {
 	} else {
 		if err == nil {
 			if machineReadable {
-				systemStatus.InsightsConnected = true
+				systemStatus.InsightsConnected = false
 			} else {
 				fmt.Print(disconnectedPrefix + " Not connected to Red Hat Insights\n")
 			}