docs(material/slider): updated slider documentation.#21395

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annieyw merged 1 commit intoangular:masterfrom

DuncanFaulkner:slider-branch

Jan 7, 2021

Commits on Dec 18, 2020

docs(material/slider): updated slider documentation to remove duplicate word. In the tick marks section of the slider the word between is repeated.
DuncanFaulkner
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