Waring: closing unsued connection

[guiguerin]

Expected behaviour

There should be no warning when running the function Generate_DataFile

Observed behaviour

One gets the following warning when running the function Generate_DatFile:

## Warning: fermeture de la connexion inutilisée 5 (E:/Documents Guillaume/
## Stats/BayLum/Ferrassie/FER1/bin.BIN)

Note: no running mini example as there is no bin file included in the package

Running mini example

library(BayLum)

[RLumSK]

This is not a bug but happens when the import before crashed and connections are still open. Apart from it, the new version of the R package Luminescence (0.8.0, release soon), will take care of such things and close the connections automatically in case an error occurred.