silence message "nga_wait_internal: GA NB handle inactive"

When I run certain NWChem modules, I do get a large number of nga_wait_internal: GA NB handle inactive being printed out.
Would it be possible to put and #ifdef DEBUG to silence this messages, since this does not seem to prevent the GA calls to complete?

ga/global/src/nbutil.c

Line 228 in 135ef2c

printf("p[%ld] nga_wait_internal: GA NB handle inactive\n",GAme);

  if (tag == ga_ihdl_array[index].ga_nbtag) {
    if (ga_ihdl_array[index].active == 0) {
      printf("p[%ld] nga_wait_internal: GA NB handle inactive\n",GAme);
    }
    ga_armcihdl_t* next = ga_ihdl_array[index].ahandle;

I have created a pull request with the code change described above
#232