Revert "Add try...finally block to file parsing"
Revert "Add try...finally block to file parsing"

This reverts commit 1aa8572d46a1822a58baa6188a401886d37898af which is
causing problems with reading accounting logs.

apel/apel,tofu-rocketry/apel,apel/apel,stfc/apel,stfc/apel,tofu-rocketry/apel