Remove a deprecated param

Use the skew shortcode instead.

Author: Tim Bannister

content/en/docs/tasks/tools/install-kubectl-linux.md

@@ -52,7 +52,7 @@ The following methods exist for installing kubectl on Linux:
    And for Linux ARM64, type:
 
    ```bash
-   curl -LO https://dl.k8s.io/release/{{< param "fullversion" >}}/bin/linux/arm64/kubectl
+   curl -LO https://dl.k8s.io/release/v{{< skew currentPatchVersion >}}/bin/linux/arm64/kubectl
    ```
 
    {{< /note >}}