ConfigurationContainmentAppearance: prevent some warning
Since the plugins in the configModel don't have kcm associated, we don't need to load them.
Load directly the role we are interested in.
Similar to plasma-workspace!3644 (diffs)
Since the plugins in the configModel don't have kcm associated, we don't need to load them.
Load directly the role we are interested in.
Similar to plasma-workspace!3644 (diffs)