Point at array's value, rather than at array for comparison

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

Author: alexellis

generate-stats.js

@@ -80,8 +80,8 @@ function generateTemplate(data) {
 		var rowsString = '';
 
 		function filter(array) {
-			return array.filter(function(value, index, arr){ 
-				return !exclude.includes(value);
+			return array.filter(function(value, index, arr) { 
+				return value.length && !exclude.includes(value[0]);
 			});
 		}