Correcting log use for commonobject.class.php

Correcting dol_syslog use which had 3 parameters instead of 2.

htdocs/core/class/commonobject.class.php

@@ -1615,7 +1615,7 @@ abstract class CommonObject
                 	//print 'Line '.$i.' rowid='.$obj->rowid.' vat_rate='.$obj->vatrate.' total_ht='.$obj->total_ht.' total_tva='.$obj->total_tva.' total_ttc='.$obj->total_ttc.' total_ht_by_vats='.$total_ht_by_vats[$obj->vatrate].' total_tva_by_vats='.$total_tva_by_vats[$obj->vatrate].' (new calculation = '.$tmpvat.') total_ttc_by_vats='.$total_ttc_by_vats[$obj->vatrate].($diff?" => DIFF":"")."<br>\n";
                 	if ($diff)
                 	{
-                		if (abs($diff) > 0.1) { dol_syslog('','A rounding difference was detected into TOTAL but is too high to be corrected', LOG_WARNING); exit; }
+                		if (abs($diff) > 0.1) { dol_syslog('A rounding difference was detected into TOTAL but is too high to be corrected', LOG_WARNING); exit; }
                 		$sqlfix="UPDATE ".MAIN_DB_PREFIX.$this->table_element_line." SET ".$fieldtva." = ".($obj->total_tva - $diff).", total_ttc = ".($obj->total_ttc - $diff)." WHERE rowid = ".$obj->rowid;
                 		dol_syslog('We found a difference of '.$diff.' for line rowid = '.$obj->rowid.". We fix the total_vat and total_ttc of line by running sqlfix = ".$sqlfix);
 						$resqlfix=$this->db->query($sqlfix);