Fixed FS-93

- Players no longer need to relog, just need to be opped to get permissions.
- Removed redundant PlayerJoinEvent code as it's already been executed (See RankManager class).

src/main/java/me/totalfreedom/totalfreedommod/command/Command_deop.java

@@ -40,6 +40,7 @@ public class Command_deop extends FreedomCommand
                     matchedPlayerNames.add(player.getName());
                     player.setOp(false);
                     player.sendMessage(FreedomCommand.YOU_ARE_NOT_OP);
+                    plugin.rm.updateDisplay(player);
                 }
             }
         }

src/main/java/me/totalfreedom/totalfreedommod/command/Command_deopall.java

@@ -20,6 +20,7 @@ public class Command_deopall extends FreedomCommand
         {
             player.setOp(false);
             player.sendMessage(FreedomCommand.YOU_ARE_NOT_OP);
+            plugin.rm.updateDisplay(player);
         }
 
         return true;