MINOR: spoe: Remove check on min_applets number when a SPOE context is queued

The calculation of a minimal number of active applets was really empirical and
finally useless. On heavy load, there are always many active applets (most of
time, more than the minimal required) and when the load is low, there is no
reason to keep unused applets opened.

Because of this change, the flag SPOE_APPCTX_FL_PERSIST is now unused. So it has
been removed.
2 files changed