website: fix warnings when no popularity for an entry, and whitespace removal
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@ -33,7 +33,7 @@ function loadPopularity()
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function popularity_cmp ( $a, $b )
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{
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if ( $a['popularity'] == $b['popularity'] )
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if ( @$a['popularity'] == @$b['popularity'] )
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return 0;
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// sort from highest to lowest
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return ($a['popularity'] > $b['popularity']) ? -1 : 1;
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