tweak of names

src/ieu/aes_instructions/rcon_lut_128.sv

@@ -45,5 +45,4 @@ module rcon_lut_128(input logic [3:0] RD,
 	  default : rcon_out = 8'h00;
 	endcase	
      end
-
 endmodule

src/ieu/aes_instructions/rrot8.sv

@@ -60,5 +60,4 @@ module rrot8(input logic[31:0] x,
    assign result[29] = x[5];
    assign result[30] = x[6];
    assign result[31] = x[7];
-
 endmodule