Remove useless warnings

Such warnings are in general better placed in issues, rather than spamming the stdout for every run (by users or in tests).

This code is anyway going to be replaced by the data flow currently defined in Moore.

Needed for Alignment!166 (merged)

added Configuration cleanup labels

mentioned in merge request Alignment!166 (merged)

changed the description

assigned to @frodrigu

/ci-test --merge Alignment!166 (merged)

added ci-test-triggered label

• [2021-02-19 15:20] Validation started with lhcb-master-mr#1911
• [2021-02-20 00:15] Validation started with lhcb-head-2#170

resolved all threads

removed ci-test-triggered label

added lhcb-head-2 label

@rmatev all the tests are good (pipeline, ci-test and nightly).

assigned to @rmatev and unassigned @frodrigu

removed lhcb-head-2 label

unassigned @rmatev

merged

mentioned in commit 7e1e3a16