Make cloud provider print conditional (#5550)

# Description

Today we always print "Configuring Cloud providers"

This PR makes this conditional on if providers have been set.

## Issue reference

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We strive to have all PR being opened based on an issue, where the
problem or feature have been discussed prior to implementation.
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Fixes: #5157

## Checklist

Please make sure you've completed the relevant tasks for this PR, out of
the following list:

* [x] Code compiles correctly
* [x] Adds necessary unit tests for change
* [x] Adds necessary E2E tests for change
* [ ] Unit tests passing
* [x] Extended the documentation / Created issue for it

pkg/cli/cmd/radinit/init.go

@@ -408,6 +408,9 @@ func (r *Runner) Run(ctx context.Context) error {
 		}
 
 		// create the providers scope to the environment and register credentials at provider plane
+		if len(providerList) > 0 {
+			r.Output.LogInfo("Configuring cloud providers...")
+		}
 		providers, err := cmd.CreateEnvProviders(providerList)
 		if err != nil {
 			return err
@@ -421,7 +424,6 @@ func (r *Runner) Run(ctx context.Context) error {
 			UseDevRecipes: to.Ptr(!r.SkipDevRecipes),
 		}
 
-		r.Output.LogInfo("Configuring Cloud providers")
 		isEnvCreated, err := client.CreateEnvironment(ctx, r.EnvName, v1.LocationGlobal, &envProperties)
 		if err != nil || !isEnvCreated {
 			return &cli.FriendlyError{Message: "Failed to create radius environment"}