Resolve L2SDP-88

Review L2SDP-88

libraries/dsp/st/src/vhdl/mms_st_histogram.vhd

@@ -26,7 +26,7 @@
 --   mms_st_histogram couples the st_histogram component which works entirely
 --   in the dp clock domain through st_histogram_reg that handles the cross
 --   domain conversion to the MM bus.
---
+--   
 --
 --             --------------------------------------
 --             | mms_st_histogram                   |