Use camo.Always instead of camo.Allways (#32097)

Fix #31575

https://gitea.com/gitea/docs/pulls/73
(cherry picked from commit 8e2dd5d3ddfb442937c79f05df88d18b856952cb)
(cherry picked from commit 2ffb08bb88)

modules/setting/camo.go

@@ -3,18 +3,28 @@
 
 package setting
 
-import "code.gitea.io/gitea/modules/log"
+import (
+	"strconv"
+
+	"code.gitea.io/gitea/modules/log"
+)
 
 var Camo = struct {
 	Enabled   bool
 	ServerURL string `ini:"SERVER_URL"`
 	HMACKey   string `ini:"HMAC_KEY"`
-	Allways   bool
+	Always    bool
 }{}
 
 func loadCamoFrom(rootCfg ConfigProvider) {
 	mustMapSetting(rootCfg, "camo", &Camo)
 	if Camo.Enabled {
+		oldValue := rootCfg.Section("camo").Key("ALLWAYS").MustString("")
+		if oldValue != "" {
+			log.Warn("camo.ALLWAYS is deprecated, use camo.ALWAYS instead")
+			Camo.Always, _ = strconv.ParseBool(oldValue)
+		}
+
 		if Camo.ServerURL == "" || Camo.HMACKey == "" {
 			log.Fatal(`Camo settings require "SERVER_URL" and HMAC_KEY`)
 		}