Issue #2938185 by tedbow, JayKandari, navneet0693, acbramley, Eli-T, larowlan,...

Issue #2938185 by tedbow, JayKandari, navneet0693, acbramley, Eli-T, larowlan, webchick, markconroy, andrewmacpherson, David_Rothstein, smaz, ckrina: When installing Umami, only show warning if 'Demo Umami' radio button is selected (and ensure that it is obvious that warning message only applies to the Umami profile)