[7.11] [DOCS] Update data streams list screenshots and description of "delete data stream" (#67145)#67173

Merged

yuliacech merged 1 commit intoelastic:7.11from yuliacech:backport/7.11/pr-67145

Jan 7, 2021

+3-2

Commits on Jan 7, 2021

[DOCS] Update data streams list screenshots and description of "delete data stream" (elastic#67145 )

yuliacech
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jrodewig
committed