Fix example of writer loans (#946) (#1048)

Signed-off-by: Miguel Company <[email protected]>
(cherry picked from commit c440452)

Co-authored-by: Miguel Company <[email protected]>

Author: mergify[bot]

code/DDSCodeTester.cpp

@@ -3129,10 +3129,6 @@ void dds_dataWriter_examples()
                     return;
                 }
             }
-
-            // The data instance can be reused to publish new values,
-            // but delete it at the end to avoid leaks
-            custom_type_support->delete_data(data);
             //!--
         }