Remove the bogus prototype.

This commit was SVN r9333.

ompi/mca/btl/mvapi/btl_mvapi.h

@@ -334,13 +334,6 @@ extern int mca_btl_mvapi_finalize(
     struct mca_btl_base_module_t* btl
 );
 
-/**
- * Diagnostic function for the BTL's queues.
- * 
- * @param btl  BTL instance.
- */
-
-extern void mca_btl_mvapi_dump( struct mca_btl_base_module_t* btl );
 
 /**
  * PML->BTL notification of change in the process list.