Removed unused c_sdp_N_pn_lb.

applications/lofar2/libraries/sdp/src/vhdl/sdp_pkg.vhd

@@ -69,7 +69,6 @@ PACKAGE sdp_pkg is
   CONSTANT c_sdp_N_cross_sets_sdp          : NATURAL := 1;
   CONSTANT c_sdp_N_crosslets_max           : NATURAL := 7;
   CONSTANT c_sdp_N_fft                     : NATURAL := 1024;
-  CONSTANT c_sdp_N_pn_lb                   : NATURAL := 16;
   CONSTANT c_sdp_N_pn_max                  : NATURAL := 16;  -- gn 0:31 --> pn 0:15, pn 0:15 per antenna band
   CONSTANT c_sdp_N_pol                     : NATURAL := 2;
   CONSTANT c_sdp_N_pol_bf                  : NATURAL := 2;
@@ -592,8 +591,7 @@ PACKAGE BODY sdp_pkg IS
     --   pn_index = gn_index MOD c_sdp_N_pn_max
     --
     -- The c_sdp_N_pn_max = 16 fits the LB and HB of LOFAR2:
-    -- . The LB starts at GN index = 0 and has c_sdp_N_pn_lb = c_sdp_N_pn_max
-    --   = 16 nodes.
+    -- . The LB starts at GN index = 0 and has c_sdp_N_pn_max = 16 nodes.
     -- . The HB starts at GN index = c_sdp_N_pn_max, and has 8 or 16 nodes
     --   dependent on the type of station.
     --