lint fix for previous commit

pkg/models/kanban_task_bucket_test.go

@@ -142,7 +142,7 @@ func TestTaskBucket_Update(t *testing.T) {
 			ProjectID:     1, // In actual web requests set via the url
 		}
 
-		// Before running the TaskBucket Update we retrive the task and execute 
+		// Before running the TaskBucket Update we retrieve the task and execute
 		// an updateDone to obtain the task with updated start/end/due dates
 		// This way we can later match them with what happens after running TaskBucket Update
 		u := &user.User{ID: 1}