[U-Boot] [PATCH 1/2] env: Don't print "Failed" error message

[Wolfgang Denk]

Dear Sam,

In message <20180720131421.7136-2-semen.protsenko at linaro.org> you wrote:
>
> +		if (!ret)
>  			printf("OK\n");
>  
>  		if (!ret)

Now we have two "if (!ret)" in sequence.  Make this one block,
please.

Best regards,

Wolfgang Denk

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