Patch: back-shell/searchexample.* nitpicks (ITS#1816)

Patch: back-shell/searchexample.* nitpicks  (ITS#1816)

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Written by Hallvard B. Furuseth and placed into the public domain.
This software is not subject to any license of the University of Oslo.
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searchexample.conf needs core.schema, otherwise it fails on the suffix
DN.  searchexample.sh has a spurious 'sleep', probably from testing.
Also, I suggest 'chmod +x searchexample.sh'.

Hallvard B. Furuseth <h.b.furuseth@usit.uio.no>, May 2002.