fixed bug [ 1689521 ] Issue when you need buy with um minor that stoked

http://sourceforge.net/tracker/index.php?func=detail&aid=1689521&group_id=176962&atid=879332

base/src/org/compiere/model/MUOMConversion.java

@@ -709,11 +709,11 @@ public class MUOMConversion extends X_C_UOM_Conversion
 		}
 
 		//	The Product UoM needs to be the smallest UoM - Multiplier  must be > 0
-		if (getM_Product_ID() != 0 && getDivideRate().compareTo(Env.ONE) < 0)
+		/*if (getM_Product_ID() != 0 && getDivideRate().compareTo(Env.ONE) < 0)
 		{
 			log.saveError("ProductUOMConversionRateError", "");
 			return false;
-		}
+		}*/
 		return true;
 	}	//	beforeSave