Description and example for waitForSecondaryBeforeNoopWriteMS do not match

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Original Description

https://docs.mongodb.com/manual/reference/parameters/#param.waitForSecondaryBeforeNoopWriteMS

The description for waitForSecondaryBeforeNoopWriteMS says:

"The length of time (in milliseconds) that a secondary must wait if the afterClusterTime is greater than the last applied time from the oplog."

However the example given is:

> The following example sets the waitForSecondaryBeforeNoopWriteMS to 20 seconds:

> mongod --setParameter waitForSecondaryBeforeNoopWriteMS=20

Wouldn't that set the wait to 20 milliseconds, not 20 seconds?
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Description

https://docs.mongodb.com/manual/reference/parameters/#param.waitForSecondaryBeforeNoopWriteMS

The description for waitForSecondaryBeforeNoopWriteMS says:

"The length of time (in milliseconds) that a secondary must wait if the afterClusterTime is greater than the last applied time from the oplog."

However the example given is:

> The following example sets the waitForSecondaryBeforeNoopWriteMS to 20 seconds:

> mongod --setParameter waitForSecondaryBeforeNoopWriteMS=20

The example should be updated to read

mongod --setParameter waitForSecondaryBeforeNoopWriteMS=2000

Scope of changes (files that need work and how much)

Impact to other docs outside of this product

MVP (work and date?)

Resources (e.g. Scope Docs, Invision)