minor #6067 improve phrasing (greg0ire)

This PR was merged into the 2.7 branch.

Discussion
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improve phrasing

The previous sentence could be interpreted as "For some reason, …, you can modify this value.", which is not what is meant here.

Commits
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89bd7db improve phrasing

Author: xabbuh

reference/forms/types/money.rst

@@ -85,7 +85,7 @@ scale
 
 **type**: ``integer`` **default**: ``2``
 
-For some reason, if you need some scale other than 2 decimal places,
+If, for some reason, you need some scale other than 2 decimal places,
 you can modify this value. You probably won't need to do this unless,
 for example, you want to round to the nearest dollar (set the scale
 to ``0``).