Bump timeouts, in order to avoid sporadic timeouts.

[Reviewed conversationally with Sung.]

writeRecordInOutProc timed out in compilation during 10/11/13 testing.
This seems to have been a completely sporadic failure, perhaps caused by
a too-small timeout (lots of things can cause a 5-second delay).  I'm
bumping the timeout to 10 seconds for this and writeRecordOutProc in
hopes of avoiding a recurrence.


git-svn-id: http://svn.code.sf.net/p/chapel/code/trunk@22119 3a8e244f-b0f2-452b-bcba-4c88e055c3ca