fix: removing useless UAK_SECRET env var

.env.example

@@ -9,7 +9,6 @@ DUMMY_USER_PASS=example123
 # Auto generated by `os serve`
 ## Must be 32 bytes-key-before-base64-encoding if generated manually:
 #JWT_SECRET=
-#UAK_SECRET=
 #ACCOUNT_API_KEY_SECRET=
 
 # Optional

src/presentation/cli/middleware/checkEnvs.go

@@ -15,13 +15,11 @@ var requiredEnvVars = []string{
 	"ACCOUNT_API_KEY_SECRET",
 	"JWT_SECRET",
 	"PRIMARY_VHOST",
-	"UAK_SECRET",
 }
 
 var envVarsToGenerateIfEmpty = []string{
 	"ACCOUNT_API_KEY_SECRET",
 	"JWT_SECRET",
-	"UAK_SECRET",
 }
 
 func genSecret() (string, error) {