GUACAMOLE-821:Add Japanese language support
diff --git a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/resources/translations/ja.json b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/resources/translations/ja.json
index b9bdbdb..de5da9a 100644
--- a/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/resources/translations/ja.json
+++ b/extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/resources/translations/ja.json
@@ -66,10 +66,7 @@
         "ERROR_CONTAINS_USERNAME"      : "ユーザ名にパスワードを含んでいます。",
         "ERROR_REQUIRES_DIGIT"         : "パスワードには数字を含めてください。",
         "ERROR_REQUIRES_MULTIPLE_CASE" : "パスワードにはアルファベットの大文字・小文字を含めてください。",
-        "ERROR_REQUIRES_NON_ALNUM"     : "パスワードには記号を含めてください。",
-        "ERROR_REUSED"                 : "This password has already been used. Please do not reuse any of the previous {HISTORY_SIZE} {HISTORY_SIZE, plural, one{password} other{passwords}}.",
-        "ERROR_TOO_SHORT"              : "Passwords must be at least {LENGTH} {LENGTH, plural, one{character} other{characters}} long.",
-        "ERROR_TOO_YOUNG"              : "The password for this account has already been reset. Please wait at least {WAIT} more {WAIT, plural, one{day} other{days}} before changing the password again."
+        "ERROR_REQUIRES_NON_ALNUM"     : "パスワードには記号を含めてください。"
 
     },
 
diff --git a/guacamole/src/main/webapp/translations/ja.json b/guacamole/src/main/webapp/translations/ja.json
index 0a2ba63..b781feb 100644
--- a/guacamole/src/main/webapp/translations/ja.json
+++ b/guacamole/src/main/webapp/translations/ja.json
@@ -40,8 +40,7 @@
 
         "INFO_ACTIVE_USER_COUNT" : "現在以下のユーザが利用中です。 {USERS} {USERS, plural, one{user} other{users}}.",
 
-        "TEXT_ANONYMOUS_USER"   : "匿名ユーザ",
-        "TEXT_HISTORY_DURATION" : "{VALUE} {UNIT, select, second{{VALUE, plural, one{second} other{seconds}}} minute{{VALUE, plural, one{minute} other{minutes}}} hour{{VALUE, plural, one{hour} other{hours}}} day{{VALUE, plural, one{day} other{days}}} other{}}"
+        "TEXT_ANONYMOUS_USER"   : "匿名ユーザ"
 
     },
 
@@ -133,10 +132,7 @@
         "TEXT_CLIENT_STATUS_DISCONNECTED" : "切断されました。",
         "TEXT_CLIENT_STATUS_UNSTABLE"     : "Guacamoleサーバへのネットワーク接続が不安定です。",
         "TEXT_CLIENT_STATUS_WAITING"      : "Guacamoleサーバに接続しました。応答を待っています",
-        "TEXT_RECONNECT_COUNTDOWN"        : "再接続しています... {REMAINING} {REMAINING, plural, one{second} other{seconds}}...",
-        "TEXT_FILE_TRANSFER_PROGRESS"     : "{PROGRESS} {UNIT, select, b{B} kb{KB} mb{MB} gb{GB} other{}}",
-
-        "URL_OSK_LAYOUT" : "layouts/en-us-qwerty.json"
+        "TEXT_RECONNECT_COUNTDOWN"        : "再接続しています... {REMAINING} {REMAINING, plural, one{second} other{seconds}}..."
 
     },