fix: looped emotes

[cazala]

This PR removes the loop: false hardcoded on the server. When the looped emotes are enabled in the frontend, this thing hardcoded here causes the hashes to be computed differently in the server than in the frontend, and eventually that leads to the catalyst rejecting the deployment of looped emotes.

[coveralls]

Pull Request Test Coverage Report for Build 3062420397

• 0 of 1 (0.0%) changed or added relevant line in 1 file are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.01%) to 68.015%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
src/Item/hashes.ts	0	1	0.0%

Files with Coverage Reduction	New Missed Lines	%
src/Item/hashes.ts	1	76.47%

Totals
Change from base Build 3016871034:	-0.01%
Covered Lines:	2658
Relevant Lines:	3718

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💛 - Coveralls