Extractable skills load fix by Zoey76.

L2J_Server/java/com/l2jserver/gameserver/datatables/ExtractableSkillsData.java

@@ -138,9 +138,9 @@ public class ExtractableSkillsData
 				try
 				{
 					int k =0;
-					production = new int[lineSplit2.length-1/2];
-					amount = new int[lineSplit2.length-1/2];
-					for (int j = 0; j < lineSplit2.length-1 ;j++)
+					production = new int[(lineSplit2.length-1)/2];
+					amount = new int[(lineSplit2.length-1)/2];
+					for (int j = 0; j < lineSplit2.length-1; j++)
 					{
 						production[k] = Integer.parseInt(lineSplit2[j]);
 						amount[k] = Integer.parseInt(lineSplit2[j+=1]);