docs(acme): describe storage limitations in hybrid and Konnect for AC…

…ME plugin (#13727)

kong/plugins/acme/schema.lua

@@ -189,7 +189,7 @@ local schema = {
           -- Kong doesn't support multiple certificate chains yet
           {
             cert_type = {
-              description = "The certificate type to create. The possible values are `'rsa'` for RSA certificate or `'ecc'` for EC certificate.",
+              description = "The certificate type to create. The possible values are `rsa` for RSA certificate or `ecc` for EC certificate.",
               type = "string",
               default = 'rsa',
               one_of = CERT_TYPES,
@@ -227,7 +227,7 @@ local schema = {
           },
           {
             storage = {
-              description = "The backend storage type to use. The possible values are `'kong'`, `'shm'`, `'redis'`, `'consul'`, or `'vault'`. In DB-less mode, `'kong'` storage is unavailable. Note that `'shm'` storage does not persist during Kong restarts and does not work for Kong running on different machines, so consider using one of `'kong'`, `'redis'`, `'consul'`, or `'vault'` in production. Please refer to the Hybrid Mode sections below as well.",
+              description = "The backend storage type to use. In DB-less mode and Konnect, `kong` storage is unavailable. In hybrid mode and Konnect, `shm` storage is unavailable. `shm` storage does not persist during Kong restarts and does not work for Kong running on different machines, so consider using one of `kong`, `redis`, `consul`, or `vault` in production.",
               type = "string",
               default = "shm",
               one_of = STORAGE_TYPES,