lab13-cleanup.md (#2632)

Grammar check

Author: gannazhyrnova

docs/labs/kubernetes-the-hard-way/lab13-cleanup.md

@@ -1,6 +1,6 @@
 ---
 author: Wale Soyinka
-contributors: Steven Spencer
+contributors: Steven Spencer, Ganna Zhyrnova
 tags:
   - kubernetes
   - k8s
@@ -9,14 +9,14 @@ tags:
 
 # Lab 13: Cleaning Up
 
-> This is a fork of the original ["Kubernetes the hard way"](https://github.com/kelseyhightower/kubernetes-the-hard-way) originally written by Kelsey Hightower (GitHub: kelseyhightower). Unlike the original that bases itself on Debian like distributions for the ARM64 architecture, this fork targets Enterprise Linux distributions such as Rocky Linux running on x86_64 architecture.
+> This is a fork of the original ["Kubernetes the hard way"](https://github.com/kelseyhightower/kubernetes-the-hard-way) originally written by Kelsey Hightower (GitHub: kelseyhightower). Unlike the original, which bases itself on Debian-like distributions for the ARM64 architecture, this fork targets Enterprise Linux distributions such as Rocky Linux, which runs on x86_64 architecture.
 
-In this lab you will delete the compute resources created during this tutorial.
+You will delete the compute resources created during this tutorial in this lab.
 
 ## Compute Instances
 
-Previous versions of this guide made use of GCP resources for various aspects of compute and networking. The current version is agnostic, and you perform all configurations on the `jumpbox`, `server`, or nodes.
+Previous versions of this guide used GCP resources for various aspects of computing and networking. The current version is agnostic; you perform all configurations on the `jumpbox`, `server`, or nodes.
 
-Clean up is as simple as deleting all virtual machines you created for this exercise.
+Cleaning up is as simple as deleting all virtual machines you created for this exercise.
 
 Next: [Start Over](lab0-README.md)