Update messages_pl.properties

Changelog:
---
* Fixed:
addedToOthersAccount (7)
antiBuildBreak (13)
antiBuildCraft (14)
antiBuildDrop (15)
antiBuildInteract (16)
antiBuildPlace (17)
antiBuildUse (18)
backUsageMsg (21)
days (69)
feedOthe (116)
giveSpawn (134)
heal (146)
homeSet (160)
hours (164)
itemsCsvNotLoaded (202)
minutes (247)
noChapterMeta (281)
noMetaFirework (292)
noMetaPerm (293)
orderBalances (319)
survival (414)
playerUnbanned (521)
noPotionEffectPerm (524)

* Added:
false (143)
true (453)
uptime (469)
balanceOther (526)
pWeatherCurrent (527)
pWeatherNormal (528)
pWeatherOthersPermission (529)
pWeatherPlayers (530)
pWeatherReset (531)
pWeatherSet (532)
WeatherInvalidAlias (533)
cannotStackMob (534)