Added a duration to Disarm

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@8438 54d463be-8e91-2dee-dedb-b68131a5f0ec

db/Changelog.txt

@@ -20,6 +20,7 @@
 
 =========================
 08/22
+	* Added a duration to Disarm [Playtester]
 	* Final fix on Grand Cross weapon [Playtester]
 	* Some fixes on Grand Cross weapon, might need more fixes [Playtester]
 	* Removed event bonus on Celebration Ring [Playtester]

db/skill_cast_db.txt

@@ -861,7 +861,7 @@
 //-- GS_TRACKING
 512,1200:1400:1600:1800:2000:2200:2400:2600:2800:3000,0,0,0,0
 //-- GS_DISARM
-513,0,1000,0,0,0
+513,0,1000,0,75000:90000:105000:120000:135000,0
 //-- GS_PIERCINGSHOT
 514,0,1000,0,0,120000
 //-- GS_RAPIDSHOWER