Remove unused variable.
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@ -69,7 +69,6 @@ function farm_metrics_info() {
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'weight' => 0,
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'weight' => 0,
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);
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);
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foreach ($metrics as $key => $metric) {
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foreach ($metrics as $key => $metric) {
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$label = $metric['label'];
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$metrics[$key] = array_merge($defaults, $metric);
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$metrics[$key] = array_merge($defaults, $metric);
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}
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}
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