Move the explosion protection to a different section of the config.

This way it makes more sense, as the explosionProtection is for the
jails and not during the jailing.

src/main/resources/config.yml

@@ -11,6 +11,8 @@ storage:
     port: 3306
     username: 'root'
     password: 'password'
+jails:
+  explosionProtection: true
 jailing:
   during:
     blockBreakPenalty: 5m
@@ -23,7 +25,6 @@ jailing:
     commandProtection: true
     commandWhitelist: ['/ping', '/list']
     countDownTimeWhileOffline: false
-    explosionProtection: true
     foodControl: true
     foodControlMax: 20
     foodControlMin: 10