Update autosuggest.md

[nacharya1]

Updated pre-req link from Cogs Serv to Bing Search

[learn-build-service-prod[bot]]

Learn Build status updates of commit cd84752:

:bulb: Validation status: suggestions

File	Status	Preview URL	Details
bing-docs/bing-autosuggest/tutorial/autosuggest.md	:bulb:Suggestion	View	Details

bing-docs/bing-autosuggest/tutorial/autosuggest.md

• Line 13, Column 12: [Suggestion: ms-author-invalid - See documentation] Invalid value for 'ms.author', 'scottwhi' is not a valid Microsoft alias.

For more details, please refer to the build report.

Note: Your PR may contain errors or warnings or suggestions unrelated to the files you changed. This happens when external dependencies like GitHub alias, Microsoft alias, cross repo links are updated. Please use these instructions to resolve them.

For any questions, please:

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[learn-build-service-prod[bot]]

Learn Build status updates of commit 2c9b965:

:white_check_mark: Validation status: passed

File	Status	Preview URL	Details
bing-docs/bing-autosuggest/tutorial/autosuggest.md	:white_check_mark:Succeeded	View

For more details, please refer to the build report.

For any questions, please:

• Try searching the learn.microsoft.com contributor guides
• Post your question in the Learn support channel