Fix multiple identical ohKey in `crateMap` in `dacAnalysis`

[lpetre-ulb]

Title speaks for itself.

Fixes #219.

Description

The vfatID branch was added without removing it from the crateMap creation.

Types of changes

• [x] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to change)

Motivation and Context

See issue #219.

How Has This Been Tested?

anaDACScan.py can be called without crashing:

[lpetre@gem-daq 2019.06.18.10.03]$ anaDACScan.py --calFileList calFileList.txt dacScanV3.root
Analyzing: 'dacScanV3.root'
Loading info from input TTree
Initializing TObjects
Looping over stored events in dacScanTree
fitting DAC vs. ADC distributions
Determining nominal values for bias voltage and/or current settings
Writing output data
Info in <TCanvas::Print>: png file /home/lpetre/data/elog/GE11-X-S-FRASCATI-0008/Summary_GE11-X-S-FRASCATI-0008_DACScan_CFG_BIAS_SD_I_BFCAS.png has been created

Analysis completed. Goodbye

Checklist:

• [x] My code follows the code style of this project.
• [ ] My change requires a change to the documentation.
• [ ] I have updated the documentation accordingly.
• [ ] I have added tests to cover my changes.
• [ ] All new and existing tests passed.

[bdorney]

Nice catch! Yup that explains it perfectly.