If you keep the bootable CWM SD in the slot it will always boot to it. Did you remove it and try booting?
If it still boots to CWM, go to my NC Tips thread and follow section A15 to get back to stock. Don't forget to flash the format zip also. That should get you out of the loop.
Sent from my BN NookHD+ using XDA Premium HD app
See my Nook Color Tips Thread here
and my Nook Color EMMC Partition Repair Thread here
and my Nook Color Updated CM SD Installation Instructions here
and my Nook HD/HD+ stock tips thread here
and my Nook HD/HD+ CWM Root Tools thread here
e.mote's Nook HD/HD+ Dummies Guide for installing CM10.1/CM10.2/CM11 here