docs: Remove reference to ExtensionRegistry

ManuelSchneid3r · ManuelSchneid3r · commit 8f2a693b68c4 · 2026-01-21T19:08:52.000+01:00
Which is not in the public API anymore
diff --git a/include/albert/extension.h b/include/albert/extension.h
@@ -11,8 +11,6 @@ namespace albert
 ///
 /// Abstract extension class.
 ///
-/// Inherited by classes that want to join the extensions pool of the \ref ExtensionRegistry.
-///
 /// \ingroup core_extension
 ///
 class ALBERT_EXPORT Extension
