fix formatting

builtin/mainmenu/keyringmgr.lua

@@ -1,18 +1,15 @@
 keyringmgr = {
-  keyring = nil,
+    keyring = nil
 }
 
---------------------------------------------------------------------------------
 local function get_keyring_path()
     return core.get_user_path() .. DIR_DELIM .. "client" .. DIR_DELIM .. core.settings:get("keyring_file")
 end
 
---------------------------------------------------------------------------------
 local function save_keyring(keyring)
     core.safe_file_write(get_keyring_path(), core.write_json(keyring))
 end
 
---------------------------------------------------------------------------------
 local function read_keyring()
     local path = get_keyring_path()
 
@@ -24,14 +21,12 @@ local function read_keyring()
     end
 end
 
---------------------------------------------------------------------------------
 local function is_for_server(keys, address, port)
     return keys.address == address and keys.port == port
 end
 
---------------------------------------------------------------------------------
 local function delete_keys(keyring, address, port)
-	for i=1, #keyring do
+    for i = 1, #keyring do
         local keys = keyring[i]
 
         if is_for_server(keys, address, port) then
@@ -41,9 +36,8 @@ local function delete_keys(keyring, address, port)
     end
 end
 
---------------------------------------------------------------------------------
 local function get_keys(keyring, address, port)
-  for i=1, #keyring do
+    for i = 1, #keyring do
         local keys = keyring[i]
 
         if is_for_server(keys, address, port) then
@@ -55,21 +49,19 @@ local function get_keys(keyring, address, port)
         address = address,
         port = port,
         logins = {},
-    last_login = false,
+        last_login = false
     }
     table.insert(keyring, 1, keys)
     save_keyring(keyring)
     return keys
 end
 
---------------------------------------------------------------------------------
 local function rewrite_keys(keyring, address, port, new_keys)
     delete_keys(keyring, address, port)
     table.insert(keyring, 1, new_keys)
     save_keyring(keyring)
 end
 
---------------------------------------------------------------------------------
 function keyringmgr.get_keyring()
     if keyringmgr.keyring then
         return keyringmgr.keyring
@@ -90,7 +82,6 @@ function keyringmgr.get_keyring()
     return keyringmgr.keyring
 end
 
---------------------------------------------------------------------------------
 function keyringmgr.set_last_login(address, port, playername)
     local keyring = keyringmgr.get_keyring()
     local new_keys = get_keys(keyring, address, port)
@@ -99,7 +90,6 @@ function keyringmgr.set_last_login(address, port, playername)
     rewrite_keys(keyring, address, port, new_keys)
 end
 
---------------------------------------------------------------------------------
 function keyringmgr.set_login(address, port, playername, password)
     -- If the user doesn't want to remember logins, we completely skip the process
     if not core.settings:get_bool("remember_login") then
@@ -132,7 +122,6 @@ function keyringmgr.set_login(address, port, playername, password)
     rewrite_keys(keyring, address, port, new_keys)
 end
 
---------------------------------------------------------------------------------
 function keyringmgr.get_login(address, port, playername)
     assert(type(port) == "number")
 
@@ -148,16 +137,15 @@ function keyringmgr.get_login(address, port, playername)
     error("No login found on " .. address .. ":" .. port .. " for player " .. playername)
 end
 
---------------------------------------------------------------------------------
 function keyringmgr.remove_login(address, port, playername)
     assert(type(port) == "number")
 
     local keyring = keyringmgr.get_keyring()
     local new_keys = get_keys(keyring, address, port);
-  for i=1, #new_keys.logins do
+    for i = 1, #new_keys.logins do
         local login = new_keys.logins[i]
 
-    if(login.playername == playername) then
+        if (login.playername == playername) then
             table.remove(new_keys.logins, i)
             break
         end
@@ -166,14 +154,12 @@ function keyringmgr.remove_login(address, port, playername)
     rewrite_keys(keyring, address, port, new_keys)
 end
 
---------------------------------------------------------------------------------
 function keyringmgr.delete_keys(address, port)
     local keyring = keyringmgr.get_keyring()
     delete_keys(keyring, address, port)
     save_keyring(keyring)
 end
 
---------------------------------------------------------------------------------
 function keyringmgr.get_last_login(address, port)
     local playername = get_keys(keyringmgr.get_keyring(), address, port).last_login
     if playername then