Disable CPLEX clone logs using the CPLEX params

[pablormier]

solveCobraMILP contains code to remove 'clone1.log' file (see code). Disabling clone logs should be done by passing extra parameters through varargin (concretely, passing an option structure where output.clonelog = -1 (see CPLEX docs).

Actually, in a machine with > 1 core, by default CPLEX generates clone logs from 1 to N processors, and so this line does not solve the problem.

[rmtfleming]

Agreed. Pls could you contribute this fix? https://opencobra.github.io/cobratoolbox/stable/contributing.html

[pablormier]

I can do it :)