Remove VERSION file, it is not needed
It is read only by the vci_get_version macro, the result only seems to be
used by VCIDoxygen, which this project does not use.
cf. #8
Edited by Martin Heistermann
It is read only by the vci_get_version macro, the result only seems to be
used by VCIDoxygen, which this project does not use.
cf. #8