CMR-9261: When delete a draft, remove it from database, not tombstone it…

[sxu123]

… it.

[codecov-commenter]

Codecov Report

Merging #1955 (7913233) into master (8c3e87e) will decrease coverage by 0.08%.
Report is 1 commits behind head on master.
The diff coverage is 7.44%.

@@            Coverage Diff             @@
##           master    #1955      +/-   ##
==========================================
- Coverage   55.49%   55.41%   -0.08%     
==========================================
  Files         993      993              
  Lines       62805    62898      +93     
  Branches     1542     1542              
==========================================
+ Hits        34852    34857       +5     
- Misses      26415    26499      +84     
- Partials     1538     1542       +4     

Files Changed	Coverage Δ
...ngest-app/src/cmr/ingest/api/generic_documents.clj	10.95% <0.00%> (-0.16%)	⬇️
...est-app/src/cmr/ingest/services/ingest_service.clj	100.00% <ø> (ø)
...pp/src/cmr/ingest/services/ingest_service/util.clj	13.33% <0.00%> (-4.45%)	⬇️
...adata-db-app/src/cmr/metadata_db/data/concepts.clj	100.00% <ø> (ø)
transmit-lib/src/cmr/transmit/metadata_db.clj	6.57% <0.00%> (-0.60%)	⬇️
ingest-app/src/cmr/ingest/api/core.clj	27.46% <5.88%> (-2.09%)	⬇️
...p/src/cmr/metadata_db/services/concept_service.clj	17.60% <7.69%> (-0.17%)	⬇️
...tadata-db-app/src/cmr/metadata_db/api/concepts.clj	14.28% <12.50%> (-0.13%)	⬇️
...data-db-app/src/cmr/metadata_db/data/memory_db.clj	39.09% <25.00%> (-0.27%)	⬇️
...b-app/src/cmr/metadata_db/data/oracle/concepts.clj	18.63% <33.33%> (+0.23%)	⬆️

... and 2 files with indirect coverage changes

[eudoroolivares2016]

Does the delete-draft function in ingest/core leave a tombstone? If it does not we should update the doc-string in this function with something like Deletes a generic document in elasticsearch and creates a tombstone in the database if the concept is not a draft concept.

[sxu123]

updated the doc string.