Remove 11635 bug reference
Remove 11635 bug reference

This bug is not really related directly to the
multiprocessing futures executor so it doesn't
seem as appropriate to include in the bug list.

Change-Id: Iab2d5c655019740a17e9856e4b309eb5279a8587

pombredanne/taskflow-1,junneyang/taskflow,jimbobhickville/taskflow,openstack/taskflow,jimbobhickville/taskflow,junneyang/taskflow,pombredanne/taskflow-1,openstack/taskflow