docs: updated news items #17878

Job	Run time
Core Basic (18.x)	6m 44s
Core Basic (20.x)	6m 34s
Core Content (18.x)	3m 23s
Core Control Panels (18.x)	3m 51s
Core Content (20.x)	2m 57s
Core Control Panels (20.x)	4m 6s
Core Basic - Plone 5 (18.x)	6m 37s
Core Blocks (18.x)	9m 14s
Core Blocks - Listing (18.x)	5m 2s
Core Blocks (20.x)	8m 15s
Coresandbox (18.x)	6m 21s
Core Blocks - Listing (20.x)	5m 11s
Core Volto Slate (18.x)	7m 19s
Core Volto Slate (20.x)	7m 23s
Deployment Mode (18.x)	6m 0s
Project Generator (18.x)	6m 42s
Multilingual (18.x)	3m 16s
Project Generator (20.x)	6m 59s
Multilingual in Deployment Mode (18.x)	3m 20s
Working Copy (18.x)	3m 17s
	1h 52m 31s

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