[DOCS-4219] Comment on: "manual/reference/operator/update/inc.txt" - MongoDB Jira

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Type: Bug
Status: Closed
Priority: Trivial - P5
Resolution: Done
Affects Version/s: None
Fix Version/s: v1.3.13
Component/s: manual
Labels:
- collector-298ba4e7
Environment:

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*Location*: http://docs.mongodb.org/manual/reference/operator/update/inc/
*User-Agent*: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0 Iceweasel/31.2.0
*Screen Resolution*: 1920 x 1080
*repo*: docs
*source*: reference/operator/update/inc

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*Location*: http://docs.mongodb.org/manual/reference/operator/update/inc/ *User-Agent*: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Firefox/31.0 Iceweasel/31.2.0 *Screen Resolution*: 1920 x 1080 *repo*: docs *source*: reference/operator/update/inc

The documentation says:

"The following update() operation uses the $inc operator to decrease the quantity field by -2 and increase the "metrics.orders" field by 1:"

To be precise, the $inc operator decreases the quantity field by positive 2, rather than negative 2.