Updating bootstrap to 3.32

Author: stankut

composer.json

@@ -86,7 +86,7 @@
         "php": ">=7.1",
         "composer/installers": "^1.9",
         "cweagans/composer-patches": "^1.7",
-        "drupal/bootstrap": "^3.21",
+        "drupal/bootstrap": "^3.32",
         "drupal/ckeditor_a11ychecker": "^3.0",
         "drupal/coc_forms_auto_export": "^2.0@alpha",
         "drupal/color": "^1.0",