Revert commit 1c379e793a

Removing LF from here caused "l ?" to not have CR where "L ?" does.
I don't see the problem with a CR to end the printout.
Not sure why this was removed before...bad documentation on my part.

tests/rigctl_parse.c

@@ -3352,7 +3352,7 @@ declare_proto_rig(get_level)
             fprintf(fout, "%s%c", s, resp_sep);
         }
 
-        //fputc('\n', fout);
+        fputc('\n', fout);
         RETURNFUNC2(RIG_OK);
     }
     level = rig_parse_level(arg1);