Merge branch 'mr-2018-02' into '21.0'

clean-up of pixel athena monitoring histograms

See merge request atlas/athena!10675

(cherry picked from commit c8f2ed38 [formerly 61abfa5e5dba2370bae1012a631b6b873439d472])

1c56efd2 unchecked pointer, uninitialized variable
886785a7 Minor clear commentted vars
68ce615f Minor clear commentted vars
0c92b342 Merge branch 'tmp/bugFix1' into 'mr-2017-09'
d8b0082f Disable copy constructor and '=' operator for 3 classes
c91f26ec fix indentation of the destructor
9a682a01 revert indentation
434611de Merge branch 'tmp/bugFix3' into 'mr-2017-09'
f37938b4 optimisation and clean-up of tracking loop
89b2a865 Enforce bracketing/parenthesis rules
56152d7d Merge branch 'feature/track-loop-opt' into 'mr-2017-09'
92bb27f2 Initialize pointer for Coverity issue (118575), Use 'strncpy' function for issue (115518)
88beaf32 remove unused histograms triggered by m_doESD flag; remove flag as well
92d0e9e4 remove m_error_time, m_occupancy_time and m_cluster_occupancy_time online…
2c2e7b0c Merge branch 'feature/monitor-anff1' into mr-2018-02
d0cd7003 removing LorentzAngle histograms and corresponding selections: histograms not useful for monitoring
7d52b76f removing m_avgocc_ratioIBLB0_per_lumi histogram, not useful - the ratio filled…
21b91569 adjusting protection for efficiency
b4cdb5b7 adding color to the plot
002b32bd removing m_Xcluster and m_clusocc_sizenot1 histograms
3be8238b compillation error and warnings after last commit fixed
e69175a3 removing further unused code
0c8a90b0 adjusting range of hit eff histos
8a95190a Merge branch 'tmp/mr-2018-02' into mr-2018-02
2d4380c5 removng unused histograms
38666b07 change in the protection of ratio histograms
1a8829cc put back Size>1 Cluster occupancy histograms - can be useful for tracking noisy…

Former-commit-id: a980985709496db3c2821a519014aa3d5986a240