Fixed abilities not being granted upon using frog to reach level 90

src/services/PlayerService.java

@@ -603,9 +603,11 @@ public class PlayerService implements INetworkDispatch {
 						skills = ((String) skillTemplate.getObject(s, 4)).split(",");
 						
 						for (String skill : skills) {
-							creature.removeSkill(skill);
+							core.skillService.removeSkill(creature, skill);
 						}
 						
+						core.skillService.addSkill(creature, skills[0]);
+						
 						break;
 					}
 				}