revert: collections-endpoint latest changes

[coveralls]

Pull Request Test Coverage Report for Build 6339593830

• 2 of 2 (100.0%) changed or added relevant lines in 1 file are covered.
• 2 unchanged lines in 2 files lost coverage.
• Overall coverage decreased (-0.1%) to 70.321%

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Files with Coverage Reduction	New Missed Lines	%
src/Collection/Collection.router.ts	1	88.51%
src/middleware/authentication.ts	1	87.18%
<!--	Total:	2		-->

Totals
Change from base Build 6339418651:	-0.1%
Covered Lines:	2936
Relevant Lines:	4019

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💛 - Coveralls