Cleanup whitespace

Author: adambeynon

opal/core/array.rb

@@ -1424,18 +1424,18 @@ def uniq
     %x{
       var result = [],
           seen   = {};
-   
+
       for (var i = 0, length = self.length, item, hash; i < length; i++) {
         item = self[i];
         hash = item;
-   
+
         if (!seen[hash]) {
           seen[hash] = true;
-   
+
           result.push(item);
         }
       }
-   
+
       return result;
     }
   end