GUACAMOLE-1054: Fixed some minor translation issues like removal of empty and not-really-translated strings.

extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-base/src/main/resources/translations/ru.json

@@ -27,7 +27,6 @@
         "FIELD_HEADER_GUACD_ENCRYPTION" : "Шифрование:",
         "FIELD_HEADER_GUACD_PORT"       : "Порт:",
 
-        "FIELD_OPTION_GUACD_ENCRYPTION_EMPTY" : "",
         "FIELD_OPTION_GUACD_ENCRYPTION_NONE"  : "Нет (не зашифровано)",
         "FIELD_OPTION_GUACD_ENCRYPTION_SSL"   : "SSL/TLS",