Removed note about increasing stack size for qthreads
Removed note about increasing stack size for qthreads

Greg reminded me to remove this note because the default stack size has been
increased to 8 MiB for qthreads, same as fifo.


git-svn-id: 88467cb1fb04b8a755be7e1ee1026be4190196ef@22753 3a8e244f-b0f2-452b-bcba-4c88e055c3ca

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