Update query_heap.hpp

Author: SiarheiFedartsou

include/util/query_heap.hpp

@@ -57,10 +57,7 @@ template <typename NodeID, typename Key> class MapStorage
 template <typename NodeID, typename Key> class UnorderedMapStorage
 {
   public:
-    explicit UnorderedMapStorage(std::size_t)
-    {
-         nodes.rehash(1000);
-    }
+    explicit UnorderedMapStorage(std::size_t) { nodes.rehash(1000); }
 
     Key &operator[](const NodeID node) { return nodes[node]; }