Update harden-a-linux-image-to-remove-azure-guest-agent.md

As previously written lines 60 and 61 would delete /etc and /var/log as can be seen below:

sudo chroot /mnt/dev/$imagedevice/ rm -rf /etc/ walinuxagent.conf
sudo chroot /mnt/dev/$imagedevice/ rm -rf /var/log/ walinuxagent.log

Commands should be ran removing the space between the directory and conf and log file.

Author: shawntr

articles/confidential-computing/harden-a-linux-image-to-remove-azure-guest-agent.md

@@ -57,8 +57,8 @@ Steps to create an image that removes the Azure Linux Agent are as follows:
     For Ubuntu 18.04+
     ```
     sudo chroot /mnt/dev/$imagedevice/ rm -rf /var/lib/walinuxagent
-    sudo chroot /mnt/dev/$imagedevice/ rm -rf /etc/ walinuxagent.conf
-    sudo chroot /mnt/dev/$imagedevice/ rm -rf /var/log/ walinuxagent.log
+    sudo chroot /mnt/dev/$imagedevice/ rm -rf /etc/walinuxagent.conf
+    sudo chroot /mnt/dev/$imagedevice/ rm -rf /var/log/walinuxagent.log
     ```
 
 5. Create a systemd service to provision the VM.