Update allowRemoteAccess frontend flag to be a no-op when app plugin is disabled.
Update allowRemoteAccess frontend flag to be a no-op when app plugin is disabled.

indirectlylit/kolibri,indirectlylit/kolibri,learningequality/kolibri,mrpau/kolibri,learningequality/kolibri,indirectlylit/kolibri,learningequality/kolibri,learningequality/kolibri,mrpau/kolibri,mrpau/kolibri,mrpau/kolibri,indirectlylit/kolibri