[PATCH] drivers/staging/iio: Remove unnecessary semicolon

[Marek Vasut]

Dear Peter Senna Tschudin,

> Found by http://coccinelle.lip6.fr/
> 
> Signed-off-by: Peter Senna Tschudin <peter.senna at gmail.com>

The semantic patch is missing again ;-)

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Best regards,
Marek Vasut