Updated nlohmann::basicjson::size (markdown)

nlohmann::basicjson::size.md

@@ -56,8 +56,6 @@ values contains 4 elements.
 ## See also
 
 - [**empty**](https://github.com/nlohmann/json/wiki/nlohmann::basicjson::empty)<br>
-checks whether the container is empty<br>
-_public member function_
+checks whether the container is empty
 - [**max_size**](https://github.com/nlohmann/json/wiki/nlohmann::basicjson::max_size)<br>
-returns the maximum possible number of elements<br>
-_public member function_
+returns the maximum possible number of elements