remove internal tier

docker/nginx/conf.d/include/init-optional-variables

@@ -13,6 +13,3 @@ set $skylink "";
 
 # cached account limits (json string) - applies only if accounts are enabled
 set $account_limits "";
-
-# set this internal flag to true if current request should not be limited in any way
-set $internal_no_limits "false";

docker/nginx/libs/skynet/account.lua

@@ -1,7 +1,6 @@
 local _M = {}
 
 -- constant tier ids
-local tier_id_internal = -1
 local tier_id_anonymous = 0
 local tier_id_free = 1
 
@@ -15,16 +14,6 @@ local anon_limits = {
     ["registry"] = 250
 }
 
--- no limits applied 
-local no_limits = {
-    ["tierID"] = tier_id_internal,
-    ["tierName"] = "internal",
-    ["upload"] = 0,
-    ["download"] = 0,
-    ["maxUploadSize"] = 0,
-    ["registry"] = 0
-}
-
 -- handle request exit when access to portal should be restricted to authenticated users only
 function _M.exit_access_unauthorized(message)
     ngx.status = ngx.HTTP_UNAUTHORIZED
@@ -48,10 +37,6 @@ end
 function _M.get_account_limits()
     local cjson = require('cjson')
 
-    if ngx.var.internal_no_limits == "true" then
-        return no_limits
-    end
-
     if ngx.var.skynet_jwt == "" then
         return anon_limits
     end