FIx the remove step

Co-authored-by: Dipesh Rawat <rawat.dipesh@gmail.com>

Author: steve-hardman

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

@@ -126,7 +126,7 @@ The following methods exist for installing kubectl on macOS:
 1. After installing and validating kubectl, delete the checksum file:
 
  ```bash
- rm kkubectl.sha256
+ rm kubectl.sha256
  ```
 
 ### Install with Homebrew on macOS