clean up empty array pushes

src/Mods/Catmod/events/nonRandom/projectNBubbles.js

src/events/recETS/recetsAddictMotherDaughter.js

src/events/recETS/recetsMismatchedPair.js

src/facilities/ads.js

src/interaction/universalRules.js

src/npc/interaction/slaveOnSlaveFeeding/fSlaveFeed.js

src/personalAssistant/assistantOptions.js