Move common to review html into a fragment and delete unused submit confirmation macro and vue component

js/components/submit_confirmation.js

@@ -1,28 +0,0 @@
-import checkboxinput from './checkbox_input'
-
-export default {
-  name: 'submit-confirmation',
-
-  components: {
-    checkboxinput,
-  },
-
-  data: function() {
-    return {
-      valid: false,
-      checked: false,
-    }
-  },
-
-  methods: {
-    toggleValid: function() {
-      this.valid = !this.valid
-    },
-
-    handleClose: function() {
-      this.$root.closeModal(this.name)
-      this.checked = false
-      this.valid = false
-    },
-  },
-}