_reduceCapacity DEPRECATED
For each Scol machine, there is a limitation of simultaneous connections (10 for
the free version of Scol machine, and up to 1000 for commercial versions). This
function can reduce the capacity of the machine. It is usefull to mutualize a
server : each server will be given a specific capacity. However it requires a
special 'mutualized license', please contact Cryonetworks for further information.
Parameters
Return value
same value, or nil if the value was out of range.
Note
This function is obsolete