fix sso docs title (#64)

docs/projects/sso.md

@@ -2,7 +2,7 @@
 custom_edit_url: null
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-# Single Sign-On (SSO)
+# Single Sign-On
 
 This project provides a standard for implementing Single Sign-On (SSO) within our organization. The documentation outlines guidelines and best practices for securely and efficiently integrating SSO into internal applications. By using SSO, users can access multiple systems with a single set of credentials, improving both user experience and security while simplifying management.