Fixed the NOT bugs as reported by a eslint

package.nw/lib/pota.js

@@ -89,7 +89,6 @@ function makeParkFeature(park, active)
       }
       feature.key = park;
       feature.size = 1;
-      
     }
   }
   catch (e)
@@ -142,8 +141,10 @@ function getPotaParks()
 function uniqueArrayFromArray(input)
 {
   let unique = [];
-  input.forEach((c) => {
+  input.forEach((c) => 
-    if (!unique.includes(c)) {
+  {
+    if (!unique.includes(c)) 
+    {
       unique.push(c);
     }
   });