Console spamming "Removing chunk (-x, -y)"

Should I be worried? I upgraded to craftbukkit 303, started it up, and console started to spam the following:

Code:

Removing chunk (-56, -23)
Removing chunk (-55, -23)
Removing chunk (-54, -23)
Removing chunk (-53, -23)
Removing chunk (-52, -23)
Removing chunk (-51, -23)
Removing chunk (-50, -23)
Removing chunk (-49, -23)
Removing chunk (-48, -23)
Removing chunk (-47, -23)
Removing chunk (-46, -23)
Removing chunk (-45, -23)
Removing chunk (-44, -23)
Removing chunk (-43, -23)
Removing chunk (-42, -23)
Removing chunk (-41, -23)
Removing chunk (-40, -23)
Removing chunk (-39, -23)
Removing chunk (-38, -23)
Removing chunk (-37, -23)
Removing chunk (-36, -23)

 

Same as well. I'm not sure what to say of this...

 

It's when ever a player teleports across the map, it's removing the chunks or doing something. Not sure what, but I know it only says it when a player is teleporting.

 

Recent builds (since 265 or so) had a problem that chunks werent unloaded, causing memory leaks.

So I guess 303 tries to fix that, but simply left some debug code in.

 

The code change comment on 304 is "Removed debug and fixed" so it should be gone if you get it.