Update controller.ngdoc fixes grammar

[rwuebker]

Improper use of the word 'which'.

BEFORE: The following example uses a Controller to add a method to the scope, which doubles a number:
AFTER: The following example uses a Controller to add a method, which doubles a number, to the scope:

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[rwuebker]

Hello,

I have signed the agreement.

Thanks,
Rick

On Fri, Feb 6, 2015 at 3:05 PM, googlebot [email protected] wrote:

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