Merge pull request #431 from EDmodel/mpaiao-patch-wood-psi

Bug fix: conditional logic for wood_rwc calculation

Author: xiangtaoxu

ED/src/dynamics/plant_hydro.f90

@@ -1396,7 +1396,7 @@ subroutine tw2rwc(leaf_water_int,wood_water_int,is_small,bleaf,bsapwooda,bsapwoo
          wood_rwc = wood_water_int / tot_water_sat
       elseif (is_small) then
          wood_rwc = op_buff * small_rwc_min(ipft)
-      elseif (is_small) then
+      else
          wood_rwc = op_buff * wood_rwc_min(ipft)
       end if
       !------------------------------------------------------------------------------------!