fix(property): correct if/else branch for dynamic notifications
fix(property): correct if/else branch for dynamic notifications

charlespockert/templating,aurelia/templating,cmichaelgraham/templating,hitesh97/templating,JeroenVinke/templating,PWKad/templating,tcollard/templating,shanonvl/aurelia-templating,jw56578/templating,milunka/aurelia-templating,jdanyow/templating,aurelia/templating,michaelgeorgeattard/templating,simudream/templating,AshleyGrant/templating,davismj/templating