Lint fixes following up on sprint 3.

opentech/static_src/src/javascript/apply/submission-filters.js

@@ -9,8 +9,6 @@
     const filterOpenClass = 'filters-open';
     const filterActiveClass = 'is-active';
 
-    const $filterForm = $('.js-filter-form');
-
     const urlParams = new URLSearchParams(window.location.search);
 
     const persistedParams = ['sort', 'query', 'submission'];

opentech/static_src/src/sass/apply/components/_payment-block.scss

@@ -116,6 +116,7 @@
                     padding: 0 0 1rem;
                     display: flex;
                     flex-wrap: wrap;
+
                     & > * {
                         flex: 1 1 55px;
                         max-width: 55px;