Remove unused src files in content directory

common/script/src/content/classes.js

@@ -1,3 +0,0 @@
-let classes = ['warrior', 'rogue', 'healer', 'wizard'];
-
-export default classes;

common/script/src/content/events.js

@@ -1,18 +0,0 @@
-// IMPORTANT: The end date should be one to two days AFTER the actual end of
-// the event, to allow people in different timezones to still buy the
-// event gear up until at least the actual end of the event.
-
-let events = {
-  winter: {start:'2013-12-31',end:'2014-02-01'},
-  birthday: {start:'2013-01-30',end:'2014-02-01'},
-  spring: {start:'2014-03-21',end:'2014-05-01'},
-  summer: {start:'2014-06-20',end:'2014-08-01'},
-  gaymerx: {start:'2014-07-02',end:'2014-08-01'},
-  fall: {start:'2014-09-21',end:'2014-11-01'},
-  winter2015: {start:'2014-12-21',end:'2015-02-02'},
-  spring2015: {start:'2015-03-20',end:'2015-05-02'},
-  summer2015: {start:'2015-06-20',end:'2015-08-02'},
-  fall2015: {start:'2015-09-21',end:'2015-11-01'},
-}
-
-export default events;