Fixed typo, updated test, and removed commented code

app/assets/javascripts/diff.js

@@ -72,7 +72,6 @@ export default class Diff {
     const view = file.data('view');
 
     const params = { since, to, bottom, offset, unfold, view };
-    // $.get(link, params, response => $target.parent().replaceWith(response));
     axios.get(link, { params })
     .then(({ data }) => $target.parent().replaceWith(data))
     .catch(() => flash(__('An error occurred while loading diff')));

app/assets/javascripts/gpg_badges.js

@@ -16,6 +16,6 @@ export default class GpgBadges {
         badges.filter(`[data-commit-sha="${signature.commit_sha}"]`).replaceWith(signature.html);
       });
     })
-    .catch(() => flash(__('An error occurred while loading comm')));
+    .catch(() => flash(__('An error occurred while loading commits')));
   }
 }

spec/javascripts/gpg_badges_spec.js

@@ -40,7 +40,7 @@ describe('GpgBadges', () => {
       const spinners = document.querySelectorAll('.js-loading-gpg-badge i.fa.fa-spinner.fa-spin');
       expect(spinners.length).toBe(1);
       done();
-    }).catch(err => done(err));
+    }).catch(done.fail);
   });
 
   it('replaces the loading spinner', (done) => {
@@ -51,6 +51,6 @@ describe('GpgBadges', () => {
       const parentContainer = document.querySelector('.parent-container');
       expect(parentContainer.innerHTML.trim()).toEqual(dummyBadgeHtml);
       done();
-    }).catch(err => done(err));
+    }).catch(done.fail);
   });
 });