Fix link in DevelopmnentGuide.md
@@ -17,7 +17,7 @@ Coding Conventions
headers as well.
* **DO** disable doxygen documentation for elements that are not in the public
- API as described [here](./refman/doxygen-howto.md#disable-doxygen).
+ API as described [here](../refman/doxygen-howto.md#disable-doxygen).
* **DON'T** use global variables where possible.
