-Removed outdated file.

libraries/dsp/st/hdllib.cfg

@@ -13,7 +13,7 @@ synth_files =
     src/vhdl/st_histogram.vhd
     src/vhdl/st_histogram_reg.vhd
     src/vhdl/mms_st_histogram.vhd
-    src/vhdl/st_histogram_8_april.vhd
+
  
 test_bench_files = 
     tb/vhdl/tb_st_acc.vhd