🔥 remove example for destructor

docs/examples/~basic_json.cpp

@@ -1,13 +0,0 @@
-#include <iostream>
-#include <nlohmann/json.hpp>
-
-using json = nlohmann::json;
-
-int main()
-{
-    json* j = new json("Hello, world!");
-    std::cout << *j << std::endl;
-
-    // explicitly call destructor
-    delete j;
-}

docs/examples/~basic_json.output

@@ -1 +0,0 @@
-"Hello, world!"

docs/mkdocs/docs/api/basic_json/~basic_json.md

@@ -14,22 +14,6 @@ No-throw guarantee: this member function never throws exceptions.
 
 Linear.
 
-## Examples
-
-??? example
-
-    The following code shows an example for the destructor.
-     
-    ```cpp
-    --8<-- "examples/~basic_json.cpp"
-    ```
-    
-    Output:
-    
-    ```json
-    --8<-- "examples/~basic_json.output"
-    ```
-
 ## Version history
 
 - Added in version 1.0.0.