Disable monaco-editor's context menu

static/self/monaco-editor.js

@@ -605,7 +605,8 @@ require(['vs/editor/editor.main'], function () {
               vertical: 'hidden'
             },
             overviewRulerBorder: false,
-            hideCursorInOverviewRuler: true
+            hideCursorInOverviewRuler: true,
+            contextmenu: false
           });
         };
 
@@ -644,7 +645,8 @@ require(['vs/editor/editor.main'], function () {
               verticalScrollbarSize: 10
             },
             overviewRulerBorder: false,
-            hideCursorInOverviewRuler: true
+            hideCursorInOverviewRuler: true,
+            contextmenu: false
           });
 
           input.form.addEventListener('submit', function () {