Flavio Lerda 8ffac70348 Fix sample code error in battery documentation.
The code in the battery documentation uses inconsistent naming for one
of the variables: the intent is first called "batteryStatus" but then
used a just "battery," which causes the sample code to not actually work
if cut-and-pasted into a real project.

Change-Id: I3d8a06ba7e8448061ae162f786fe5c8770f65085
2013-02-21 11:39:16 +00:00
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