rpk profile: detect profiles to delete before the auth is deleted

If we're going to delete an auth, we WILL delete the profile on the next
run. Do it all in one run.

src/go/rpk/pkg/config/params.go

@@ -1162,6 +1162,14 @@ func (c *Config) promptDeleteOldRpkYaml(fs afero.Fs) error {
 	}
 	var deleteAuthNames []string
 	var deleteProfileNames []string
+	containsAuth := func(name string) bool {
+		for _, a := range deleteAuthNames {
+			if a.Name == name {
+				return true
+			}
+		}
+		return false
+	}
 	for _, a := range c.rpkYamlActual.CloudAuths {
 		if a.Organization == "" || a.OrgID == "" {
 			deleteAuthNames = append(deleteAuthNames, a.Name)
@@ -1170,7 +1178,11 @@ func (c *Config) promptDeleteOldRpkYaml(fs afero.Fs) error {
 	}
 	for _, p := range c.rpkYamlActual.Profiles {
 		cc := &p.CloudCluster
-		if p.FromCloud && c.rpkYamlActual.LookupAuth(cc.AuthOrgID, cc.AuthKind) == nil {
+		if !p.FromCloud {
+			continue
+		}
+		a := c.rpkYamlActual.LookupAuth(cc.AuthOrgID, cc.AuthKind)
+		if a == nil || containsAuth(a.Name) {
 			deleteProfileNames = append(deleteProfileNames, p.Name)
 			continue
 		}