fixed calls to free

This commit was SVN r897.

src/mca/pml/teg/src/pml_teg_test.c

@@ -9,8 +9,7 @@ int mca_pml_teg_test(
     mca_pml_base_request_t* pml_request = *(mca_pml_base_request_t**)request;
     if(pml_request->req_mpi_done) {
         *completed = true;
-        mca_pml_teg_request_return(pml_request);
-        *request = NULL;
+        mca_pml_teg_free(request);
         if (status != NULL)
             *status = pml_request->req_status;
     } else {

src/mca/pml/teg/src/pml_teg_wait.c

@@ -30,7 +30,7 @@ int mca_pml_teg_wait(
     /* return request to pool */
     if(pml_request->req_persistent == false) {
         if(pml_request->req_pml_done == true)
-            mca_pml_teg_request_return(pml_request);
+            mca_pml_teg_free(request);
         *request = NULL;
     }