roll back unrelated changes

docs/references/changelog.md

 # Release Notes
 
-## 3.15.0
-
-[AGIPD][Correct] New feature for lit-pixel counter
-[AGIPD][Correct] Refactor write_file on AgipdCorrections to create indexes using the DataFile
-[AGIPD][PC] Fixing plotting in summary notebook
-[AGIPD][LPD] Add DataFile.create_legacy_source
-[LPD][Correct] Write corrected data as new source and link to old source name
-[Jungfrau][Dark] use CalibrationData to retrieve prior CCVs
-[Jungfrau][Correct] Test ROI for JF1M
-[Jungfrau][Correct] use new correct data source and link to old data source
-[Jungfrau] roi-definitions to update_config.py script
-[PNCCD][Correct] New corrected data source and link to legacy source
-[Epix100][Correct] New corrected data source and a link to old data source
-[Gotthard2]: Avoid getting wrong data sources or including control devices' sources.
-[xfel-calibrate]: expose mincpus argument as --slurm-mincpus
-[Fix] Pin the pillow version
-[Test] Configure and Include new test runs
-[Test] Swap order of dicts for DeepDiff
-[Webservice] Remove extra slash from reports-folder config
-[Webservice] Use MUNGE credential with update_conf requests
-[CalCatAPI] port markdown tables of found constants
-[CalCatAPI] Convert digits and boolean to float and the rest to string
-Make constant tables in both markdown & latex format
-
-## 3.14.3
-
-Update report creation to use texlive/2022
-fix: Update documentations after EL9 update
-
-## 3.14.2
-
-[AGIPD][Correct][CS] Fix badpixelsCS before we have multiple CCVss to have same BadPixels shapes.
-[AGIPD] Modernize use of extra_data to get AGIPD control data
-[AGIPD][Correct] use np.nanmin and np.nanmax to avoid nans when modules are missing
-[AGIPD][Correct] bug when plotting gain data of only 0 after it's info was discarded by DAQ
-[Shimadzu][Correct] fix for less expected images
-Remove unnecessary 'module load' command from jobs to be repeated
-Remove reference to anaconda/3 module
-flake8 repository has moved from gitlab to github
-
 ## 3.14.1
 
 [AGIPD][CORRECT][DARK] Break wrong assumption for availability for 1st module.