Show only project name when using the short option

When using the short option, show ony the project name without the
DisplayName to stay consistent for scripting.

Don't display msg about non membership of a project as well when using
the short option to project.

Fixes #12267

Author: chmouel

pkg/cmd/cli/cmd/projects.go

@@ -141,10 +141,12 @@ func (o ProjectsOptions) RunProjects() error {
 	if err == nil {
 		switch len(projects) {
 		case 0:
-			msg += "You are not a member of any projects. You can request a project to be created with the 'new-project' command."
+			if !o.DisplayShort {
+				msg += "You are not a member of any projects. You can request a project to be created with the 'new-project' command."
+			}
 		case 1:
 			if o.DisplayShort {
-				msg += fmt.Sprintf("%s", api.DisplayNameAndNameForProject(&projects[0]))
+				msg += fmt.Sprintf("%s", projects[0].Name)
 			} else {
 				msg += fmt.Sprintf("You have one project on this server: %q.", api.DisplayNameAndNameForProject(&projects[0]))
 			}