Fix putting output stream into output stream

[davidlt]

Putting output stream into output stream (e.g. std::cout << std::cout)
was fixed in C++11 as it now allowed. This is now enforced by GCC 5.

Signed-off-by: David Abdurachmanov David.Abdurachmanov@cern.ch

[cmsbuild]

A new Pull Request was created by @davidlt for CMSSW_8_0_X.

It involves the following packages:

SimCalorimetry/HGCalSimProducers

@cmsbuild, @civanch, @mdhildreth, @davidlange6 can you please review it and eventually sign? Thanks.
@vandreev11, @sethzenz, @kpedro88, @lgray, @cseez, @pfs this is something you requested to watch as well.
@slava77, @Degano, @smuzaffar you are the release manager for this.

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[davidlt]

Note, that tests are already running.

[cmsbuild]

-1

Tested at: 7e13055
I found errors in the following unit tests:

---> test runtestSimCalorimetryHGCalSimProducers had ERRORS

you can see the results of the tests here:
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-12756/10258/summary.html

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-12756/10258/summary.html

[davidlt]

Failure not related to the unit test.