docs: fix several doxygen errors

Change-Id: If86c628b2b794cba0e3697bfe1d88ce752104ce1
Refs: #3210
diff --git a/src/mgmt/status-dataset-context.hpp b/src/mgmt/status-dataset-context.hpp
index 3228346..45778ea 100644
--- a/src/mgmt/status-dataset-context.hpp
+++ b/src/mgmt/status-dataset-context.hpp
@@ -86,7 +86,7 @@
    *  This should be invoked when the incoming Interest is malformed.
    *  A producer-generated NACK will be returned to requester.
    *
-   *  \param content Content of producer-generated NACK
+   *  \param resp Content of producer-generated NACK
    */
   void
   reject(const ControlResponse& resp = ControlResponse().setCode(400));