Remove print statements in CLM (#1832)

TYPE: bug fix, no impact, text only

KEYWORDS: prints, CLM

SOURCE: internal

DESCRIPTION OF CHANGES:
Problem:
There are many debugging print statements remaining in the CLM module, and it creates huge rsl.out files. 

Solution:
This PR removes those print statements. 

LIST OF MODIFIED FILES: 
M      phys/module_sf_clm.F

TESTS CONDUCTED: 
1. Do mods fix problem? Yes. There are no more extra prints shown in rsl.out files.
2.The Jenkins tests are all passing, and no effect on code.

phys/module_sf_clm.F

@@ -18875,11 +18875,9 @@ subroutine VOCEmission (lbp, ubp, ilx, jlx, rho, mbio_emis, num_soilp, filter_so
 !-----------------------------------------------------------------------
 ! sum up the pfts for each wrf species with megan bio emissions
 !-----------------------------------------------------------------------
- print*,'jdf 3',shr_megan_mechcomps_n
  do imech = 1,shr_megan_mechcomps_n
  ii = shr_megan_mechcomps(imech)%index
  mbio_emis(ii) = real( sum( vocflx(:,imech) ),kind=r4 )
- print*,'jdf 3',imech,ii,mbio_emis(ii)
  end do
 
 
@@ -59801,14 +59799,12 @@ subroutine clmdrv(zgcmxy ,forc_qxy ,ps ,forc_txy ,tsxy &
  endif
 #endif
 
- print*,'jdf 1', do_bioe
  if( do_bioe ) then
  mbio_emis(:) = 0._r8
  rho_in = real( rho(i,kts,j),kind=r8 )
  endif
 
  call wrf_debug( 300,'clmdrv: B4 call to clm' )
- print*,'jdf before call to clm'
  call clm(forc_txy_buf ,forc_uxy_buf ,forc_vxy_buf &
  ,forc_qxy_buf ,zgcmxy_buf ,prec_buf &
  ,flwdsxy_buf ,forc_sols_buf ,forc_soll_buf &
@@ -59885,9 +59881,7 @@ subroutine clmdrv(zgcmxy ,forc_qxy ,ps ,forc_txy ,tsxy &
 
  call wrf_debug( 300,'clmdrv: Af call to clm' )
 
- print*,'jdf 2', do_bioe
  if( do_bioe ) then
- print*,'jdf mbio_emis to e_bio'
  e_bio(i,j,:) = mbio_emis(:)
  endif
 
@@ -60732,7 +60726,6 @@ subroutine clminit(VEGFRA,SNOW,SNOWC,SNOWH,CANWAT,SMSTAV, &
 
  CASE (SAPRC99_KPP,SAPRC99_MOSAIC_4BIN_VBS2_KPP, &
  SAPRC99_MOSAIC_8BIN_VBS2_AQ_KPP,SAPRC99_MOSAIC_8BIN_VBS2_KPP)
- print*,'jdf megan_specifier'
  megan_specifier(1)='isoprene=isoprene+MBO_2m3e2ol+MBO_3m2e1ol+MBO_3m3e1ol'
  term1='myrcene+sabinene+limonene+carene_3+ocimene_t_b+pinene_b+pinene_a+phellandrene_a+thujene_a+terpinene_a+terpinene_g+terpinolene+phellandrene_b+camphene'
  term2='bornene+fenchene_a+ocimene_al+ocimene_c_b+estragole+camphor+piperitone+linalool+terpineol_4+terpineol_a+linalool_OXD_c+linalool_OXD_t+ionone_b+acoradiene'
@@ -61011,8 +61004,6 @@ subroutine clminit(VEGFRA,SNOW,SNOWC,SNOWH,CANWAT,SMSTAV, &
 
  if((xland(i,j)-1.5).ge.0.)then
 
- If(xice(i,j).eq.1)print*,' SEA-ICE AT WATER POINT, i=',i,'j=',j
-
  smstav(i,j)=1.0
  smstot(i,j)=1.0
  smois(i,:,j)=1.0