[PM-11505]Delete the feature flag PM-5864-dollar-threshold #29651

Job	Run time
Verify Electron Version	5s
Setup	6s
Linux Build	8m 43s
Windows Build	12m 17s
MacOS Build	4m 2s
Browser Build / Setup	6s
Browser Build / Locales Test	5s
Browser Build / Build Safari	6m 48s
Browser Build / Build	6m 56s
Browser Build / Crowdin Push	0s
Browser Build / Check for failures	21s
MacOS Package Dev Release Asset	3m 58s
MacOS Package GitHub Release Assets	10m 7s
MacOS Package Prod Release Asset	7m 32s
Crowdin Push	0s
Check for failures	26s
	1h 1m 32s

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