more docs review

Signed-off-by: Marc 'risson' Schmitt <marc.schmitt@risson.space>

website/docs/users-sources/sources/protocols/kerberos/browser.md

@@ -31,14 +31,13 @@ Log into the Windows machine using an account of your Kerberos realm (or adminis
 Open Internet Explorer, click **Tools** and then click **Internet Options**. You can also find **Internet Options** using the system search.
 
 1. Click the **Security** tab.
-2. Click **Local intranet**
-3. Click **Sites**
-4. Click **Advanced**
+2. Click **Local intranet**.
+3. Click **Sites**.
+4. Click **Advanced**.
 5. Add your domain to the list.
-
-6. Click the **Security tab**
-7. Click **Local intranet**
-8. Click **Custom Level**
-9. Select **Automatic login only in Intranet zone**
+6. Click the **Security tab**.
+7. Click **Local intranet**.
+8. Click **Custom Level**.
+9. Select **Automatic login only in Intranet zone**.
 
 To automate the deployment of this configuration use a [Group policy](https://learn.microsoft.com/en-us/previous-versions/troubleshoot/browsers/administration/how-to-configure-group-policy-preference-settings).

website/docs/users-sources/sources/protocols/kerberos/index.md

@@ -121,7 +121,7 @@ These property mappings are configured with the most common Kerberos setups.
 
 ### Expression data
 
-The following variables are available to Kerberos source property mappings:
+The following variable is available to Kerberos source property mappings:
 
 -   `principal`: a Python string containing the Kerberos principal. For example `alice@REALM.COMPANY` or `HTTP/authentik.company@REALM.COMPANY`.