Move note about keyring directory closer to wher it is used

the note about the keyring directory not existing applies to a step earlier in the document, I think it'd make more sense for it to be moved closer to the relevant section

Author: mikegcoleman

content/en/docs/setup/production-environment/tools/kubeadm/install-kubeadm.md

@@ -185,6 +185,11 @@ These instructions are for Kubernetes {{< skew currentVersion >}}.
    curl -fsSL https://pkgs.k8s.io/core:/stable:/{{< param "version" >}}/deb/Release.key | sudo gpg --dearmor -o /etc/apt/keyrings/kubernetes-apt-keyring.gpg
    ```
 
+{{< note >}}
+In releases older than Debian 12 and Ubuntu 22.04, `/etc/apt/keyrings` does not exist by default;
+you can create it by running `sudo mkdir -m 755 /etc/apt/keyrings`
+{{< /note >}}
+
 3. Add the appropriate Kubernetes `apt` repository. Please note that this repository have packages
    only for Kubernetes {{< skew currentVersion >}}; for other Kubernetes minor versions, you need to
    change the Kubernetes minor version in the URL to match your desired minor version
@@ -204,11 +209,6 @@ These instructions are for Kubernetes {{< skew currentVersion >}}.
    sudo apt-mark hold kubelet kubeadm kubectl
    ```
 
-{{< note >}}
-In releases older than Debian 12 and Ubuntu 22.04, `/etc/apt/keyrings` does not exist by default;
-you can create it by running `sudo mkdir -m 755 /etc/apt/keyrings`
-{{< /note >}}
-
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