Convert quest scripts to Graal

scripts/quest/21302.js

@@ -19,8 +19,6 @@
     You should have received a copy of the GNU Affero General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
-importPackage(Packages.client);
-importPackage(Packages.config);
 
 var status = -1;
 
@@ -50,7 +48,8 @@ function end(mode, type, selection) {
             
             qm.gainItem(1142131, true);
             qm.changeJobById(2111);
-            
+
+            const YamlConfig = Java.type('config.YamlConfig');
             if (YamlConfig.config.server.USE_FULL_ARAN_SKILLSET) {
                 qm.teachSkill(21110002, 0, 20, -1);   //full swing
             }