install: typo in the installation user guides README
This is a quick typo correction.
Fixes:
@@ -24,7 +24,7 @@ in a system configured to run Kata Containers.
| Installation method | Suggested for | Description | Packaged install | Distributions supported |
|------------------------------------------------------------|-----------------------------|---------------------------------------------------------------------------------------------------------------------------------------------|------------------|---------------------------------------|
| [Automatic](#automatic-installation) | Quick start for new users | Run a single command to install a full system. | yes | [see table](#supported-distributions) |
-| [Manual](#manual-installation) | Self paced user install | Allows the user to read a brief document and exectute the specified commands step-by-step. | yes | [see table](#supported-distributions) |
+| [Manual](#manual-installation) | Self paced user install | Allows the user to read a brief document and execute the specified commands step-by-step. | yes | [see table](#supported-distributions) |
| [Scripted](#scripted-installation) | Administrators | Generates an installation script which will result in a working system when executed. | yes | [see table](#supported-distributions) |
| [Build from sources](../Developer-Guide.md#initial-setup) | Developers and hackers only | Allows power users who are comfortable building software from source to use the latest component versions. Not recommended for normal users. | no | any distro |
| [Using snap](#snap-installation) | Users and Administrators | Easy to install and automatic updates | yes | any distro that supports snapd |
