fix some typos.

[acinader]

No description provided.

[codecov]

Codecov Report

Merging #4112 into master will increase coverage by 0.01%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master    #4112      +/-   ##
==========================================
+ Coverage   90.74%   90.75%   +0.01%     
==========================================
  Files         116      116              
  Lines        7939     7939              
==========================================
+ Hits         7204     7205       +1     
+ Misses        735      734       -1

Impacted Files	Coverage Δ
src/Adapters/Storage/Mongo/MongoStorageAdapter.js	92.89% <100%> (ø)	⬆️
...rc/Adapters/Storage/Mongo/MongoSchemaCollection.js	96% <100%> (ø)	⬆️
...dapters/Storage/Postgres/PostgresStorageAdapter.js	96.58% <0%> (+0.11%)	⬆️

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