MINOR: stats: prepend '*' in front of the check status when in progress

The HTML version already does this, but the CSV doesn't provide this
status, so make both of them report the same status.
diff --git a/src/dumpstats.c b/src/dumpstats.c
index c2a2c55..fce8d90 100644
--- a/src/dumpstats.c
+++ b/src/dumpstats.c
@@ -3733,7 +3733,10 @@
 		const char *fld_chksts;
 
 		fld_chksts = chunk_newstr(out);
+		chunk_strcat(out, "* "); // for check in progress
 		chunk_strcat(out, get_check_status_info(sv->check.status));
+		if (!(sv->check.state & CHK_ST_INPROGRESS))
+			fld_chksts += 2; // skip "* "
 		stats[ST_F_CHECK_STATUS] = mkf_str(FN_OUTPUT, fld_chksts);
 
 		if (sv->check.status >= HCHK_STATUS_L57DATA)
@@ -3975,8 +3978,7 @@
 		}
 		else if ((sv->check.state & (CHK_ST_ENABLED|CHK_ST_PAUSED)) == CHK_ST_ENABLED) {
 			chunk_appendf(&trash,
-			              "</td><td class=ac><u> %s%s",
-			              (sv->check.state & CHK_ST_INPROGRESS) ? "* " : "",
+			              "</td><td class=ac><u> %s",
 			              field_str(stats, ST_F_CHECK_STATUS));
 
 			if (stats[ST_F_CHECK_CODE].type)