Fix minor typo in doxygen.rst

diff --git a/doc/documentation/doxygen.rst b/doc/documentation/doxygen.rst
index 22cc947e5efed9f82a0c7d9834a804574dac6ee8..d89d38980ef819540f107ec8cd173c9a63c53303 100644 (file)
--- a/doc/documentation/doxygen.rst
+++ b/doc/documentation/doxygen.rst
@@ -551,7 +551,7 @@ column, two items in the right columns, with no submenus:
         ("Pages", 'pages', []),
         ("Namespaces", 'namespaces', [])
     ]
-    'LINKS_NAVBAR2' = [
+    LINKS_NAVBAR2 = [
         ("Classes", 'annotated', []),
         ("Files", 'files', [])
     ]