scram-project-build: do not relocate ELF for tests

The tests are not shipped with CMSSW, no need for relocate them.
Solves globbing issues in find command.

Signed-off-by: David Abdurachmanov <David.Abdurachmanov@cern.ch>
Merge pull request #857 from davidlt/scram-do-not-relocate-tests

scram-project-build: do not relocate ELF for tests