Merge pull request #700 from deepikabhavnani/fix-1

Corrected overhead

Author: Amanda Butler

docs/reference/api/platform/MemTrace.md

@@ -16,8 +16,6 @@ You must enable the `memory-tracing-enabled` setting in the Mbed OS platform con
 
 You can use the `mbed_mem_trace_set_callback` API to set the callback for memory tracing. The callback is invoked every time you call standard allocation functions, such as `malloc`, `realloc`, `calloc` and `free`.
 
-<span class="notes">**Note:** Each `malloc` or `calloc` memory allocation call adds an overhead of 8 bytes when heap memory statistics are enabled.</span>
-
 For a step-by-step guide about how to use optimize memory using runtime memory tracing, please see our [runtime memory tracing tutorial](/docs/development/tutorials/optimizing.html#runtime-memory-tracing).
 
 ### Memory tracing functions reference