Simplify `transform()` now that Cache handles delete-tracking
Simplify `transform()` now that Cache handles delete-tracking

SmuliS/orbit.js,jpvanhal/orbit.js,opsb/orbit-firebase,rollokb/orbit.js,lytbulb/orbit.js,lytbulb/orbit-firebase,ProlificLab/orbit.js,opsb/orbit-firebase,orbitjs/orbit.js,rollokb/orbit.js,gnarf/orbit.js,greyhwndz/orbit.js,SmuliS/orbit.js,jpvanhal/orbit.js,jpvanhal/orbit-core,opsb/orbit-firebase,orbitjs/orbit.js,opsb/orbit.js,beni55/orbit.js,lytbulb/orbit-firebase,ProlificLab/orbit.js,orbitjs/orbit-core,lytbulb/orbit.js,jpvanhal/orbit-core,lytbulb/orbit-firebase,beni55/orbit.js,opsb/orbit.js,opsb/orbit-firebase,greyhwndz/orbit.js