slight wording change

dashboard/src/components/BackupSiteContentDialog.vue

@@ -83,7 +83,7 @@ defineExpose({
 
     contentOptions.value = [{
       id: 'box',
-      label: 'Platform (System & Email)',
+      label: 'System & email',
     }];
 
     result.forEach(a => {

dashboard/src/views/BackupSitesView.vue

@@ -67,7 +67,7 @@ function prettyBackupContents(contents) {
   const links = [];
   for (const appId of (contents.include || contents.exclude)) {
     if (appId === 'box') {
-      links.unshift('Platform (System & Email)'); // keep this as first item
+      links.unshift('System & email'); // keep this as first item
     } else {
       const label = allApps[appId] ? (allApps[appId].label || allApps[appId].fqdn) : appId;
       links.push(`<a href="#/app/${appId}/info">${label}</a>`);
@@ -79,7 +79,7 @@ function prettyBackupContents(contents) {
   }
 
   if (contents.exclude) {
-    return `Exclude ${links.join(', ')}`;
+    return `Everything except ${links.join(', ')}`;
   }
 
   return '';