Revert "For toro, always refresh the APN state. This should be more elegantly expanded to all Verizon devices"

This reverts commit 5683792fae89b4c9df7e3d44ff5f2ade39cba7ee. Whether or not this is necessary is questionable. Revert it for now because it seems that we can get by without it and it also seems to reduce battery life.