add more translations

merged/party/error/already-in-party.json

@@ -0,0 +1,10 @@
+{
+    "de": "<red>Du bist bereits in einer Party.</red>",
+    "en": "<red>You are already in a party.</red>",
+    "fr": "<red>Tu es déjà dans un groupe.</red>",
+    "it": "<red>Sei già in un gruppo.</red>",
+    "pl": "<red>Już jesteś w grupie.</red>",
+    "ru": "<red>Ты уже в тусовке.</red>",
+    "zh": "<red>你已经在一个队伍里了。</red>",
+    "jp": "<red>もうパーティーに入ってるよ。</red>"
+}