setNumFormat across setNum

cell/model/Workbook.js

@@ -5552,10 +5552,7 @@
 		this.oValue.cleanCache();
 	};
 	Cell.prototype.setNumFormat=function(val){
-		var oRes = this.ws.workbook.oStyleManager.setNum(this, new AscCommonExcel.Num({f:val}));
-		if(History.Is_On() && oRes.oldVal != oRes.newVal)
-			History.Add(AscCommonExcel.g_oUndoRedoCell, AscCH.historyitem_Cell_Num, this.ws.getId(), new Asc.Range(this.nCol, this.nRow, this.nCol, this.nRow), new UndoRedoData_CellSimpleData(this.nRow, this.nCol, oRes.oldVal, oRes.newVal));
-		this.oValue.cleanCache();
+		this.setNum(new AscCommonExcel.Num({f:val}));
 	};
 	Cell.prototype.setNum=function(val){
 		var oRes = this.ws.workbook.oStyleManager.setNum(this, val);