Reformat and clean up portal scripts

scripts/portal/adviceMap.js

@@ -19,7 +19,7 @@
     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/>.
 */
-function enter (pi) {
+function enter(pi) {
     pi.showInstruction("Press the #e#b[Up]#k arrow#n to use the portal and move to the next map.", 230, 5);
     return true;
 }