MDL-67663 mod_forum: Use proper lang string for aria-label

Use a proper language string for the aria-label of the hide grader
panel button instead of a hard-coded one.

diff --git a/mod/forum/templates/local/grades/local/grader/navigation.mustache b/mod/forum/templates/local/grades/local/grader/navigation.mustache
index 6008663..7c2ccfb 100644 (file)
--- a/mod/forum/templates/local/grades/local/grader/navigation.mustache
+++ b/mod/forum/templates/local/grades/local/grader/navigation.mustache
@@ -61,7 +61,7 @@
         </button>
         <button
             class="btn btn-icon icon-no-margin drawer-button mr-1"
-            aria-label="Open or close grader panel"
+            aria-label="{{#str}} hidegraderpanel, mod_forum {{/str}}"
             data-action="collapse-grading-drawer"
             aria-controls="grading-drawer-{{uniqid}}"
             aria-expanded="true"