Fix "FIXME" in Glossary page title

The `reference.md` file that contains the glossary has "FIXME" as a title, and has the "Glossary" heading twice. This PR fixes both of those issues.
swcarpentry · Jan 3, 2024 · b2b2824 · b2b2824
1 parent dc3b343
commit b2b2824
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/learners/reference.md b/learners/reference.md
@@ -1,11 +1,9 @@
 ---
-title: 'FIXME'
+title: 'Glossary'
 ---
 
 ## Glossary
 
-## Glossary
-
 {:auto\_ids}
 [additive color model]{#additive-color-model}
 :   A way to represent colors as the sum of contributions from primary colors