Fix error found by vale

Author: sarahsanders-docker

content/manuals/security/for-admins/provisioning/_index.md

@@ -17,7 +17,7 @@ different organization needs:
 
 | Provisioning method | Description | Default setting in Docker | Recommended for |
 | :--- | :--- | :------------- | :--- |
-| Just-in-Time (JIT) | Automatically create and provisions user accounts when they first log in via SSO | Enabled by default | Best for organizations who need minimal setup, who have smaller teams, or low-security environments |
+| Just-in-Time (JIT) | Automatically create and provisions user accounts when they first sign in via SSO | Enabled by default | Best for organizations who need minimal setup, who have smaller teams, or low-security environments |
 | System for Cross-domain Identity Management (SCIM) | Continuously syncs user data between your IdP and Docker, ensuring user attributes remain updated without requiring manual updates | Disabled by default | Best for larger organizations or environments with frequent changes in user information or roles |
 | Group mapping | Maps user groups from your IdP to specific roles and permissions within Docker, enabling fine-tuned access control based on group membership | Disabled by default | Best for organizations that require strict access control and for managing users based on their roles and permissions |