Cleaning up the introductory information.

src/grib2_all_tables_module.F90

@@ -1976,13 +1976,10 @@ subroutine g2sec4_temp8(icatg, iparm, typ_gen_proc_key, gen_proc_or_mod_key,
     !
   end subroutine g2sec4_temp8
   !>
-  !> This subroutine returns the Grib2 Section 4 Template 4.9 list for given keys
+  !> Returns the GRIB2 Section 4 Template 4.9 list for given keys
   !>           PDT 4.9 - Probability forecasts at a horizontal level or in a horizontal
   !>                     layer in a continuous or non-continuous time interval.
   !>
-  !> PROGRAM HISTORY LOG:
-  !> 2024-04-02  Eric James
-  !>
   !> @param[in] icatg - Parameter category (see Code Table 4.1)
   !> @param[in] iparm - Parameter number (see Code Table 4.2)
   !> @param[in] typ_gen_proc_key - Type of generating process (see Code Table 4.3)