Minor cleanup in vehicle passenger handling logic

- Remove commented initialization comment
- Simplify comments for passenger entity checks
- Maintain existing logic for removing passengers from vehicles

lib/plugins/entities.js

@@ -838,13 +838,12 @@ function inject (bot) {
     const passengerEntities = passengers.map((passengerId) => fetchEntity(passengerId))
     const vehicle = entityId === -1 ? null : bot.entities[entityId]
 
-    // Initialize passengers arrays
     if (vehicle && !vehicle.passengers) {
       vehicle.passengers = []
     }
 
     for (const passengerEntity of passengerEntities) {
-      if (!passengerEntity) continue // Skip if passenger entity is null
+      if (!passengerEntity) continue
 
       if (!passengerEntity.passengers) {
         passengerEntity.passengers = []
@@ -854,7 +853,7 @@ function inject (bot) {
       if (originalVehicle && originalVehicle.passengers && Array.isArray(originalVehicle.passengers)) {
         const index = originalVehicle.passengers.indexOf(passengerEntity)
         if (index !== -1) {
-          originalVehicle.passengers.splice(index, 1) // Fixed: use splice directly instead of reassignment
+          originalVehicle.passengers.splice(index, 1)
         }
       }