This assert fails if -mca pml_dr_enable_csum 0 is set, which isn't what we want..

This commit was SVN r11719.

ompi/mca/pml/dr/pml_dr_sendreq.h

@@ -105,7 +105,6 @@ do {
         sendreq->req_send.req_base.req_proc->proc_bml;                              \
     bool do_csum = mca_pml_dr.enable_csum &&                                        \
         (endpoint->btl_flags_or & MCA_BTL_FLAGS_NEED_CSUM);                         \
-    assert(do_csum);                                                                \
     /* increment reference counts */                                                \
     OBJ_RETAIN(comm);                                                               \
     OBJ_RETAIN(datatype);                                                           \