Print Preview: Reorder tests from bad rebase

In https://crrev.com/c/1186115, the patch was rebased incorrectly and
a SettingsSection test was moved down below the Policy tests. Move the
test to the correct location.

Bug: None
Change-Id: I6102d9688eef5476e0239a8e824968f1b399aaea
Reviewed-on: https://chromium-review.googlesource.com/1207312Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Rebekah Potter <rbpotter@chromium.org>
Cr-Commit-Position: refs/heads/master@{#588937}

chrome/test/data/webui/print_preview/new_print_preview_ui_browsertest.js

@@ -158,6 +158,14 @@ TEST_F('PrintPreviewSettingsSectionsTest', 'ColorManaged', function() {
   this.runMochaTest(settings_sections_tests.TestNames.ColorManaged);
 });
 
+TEST_F(
+    'PrintPreviewSettingsSectionsTest', 'DisableMarginsByPagesPerSheet',
+    function() {
+      loadTimeData.overrideValues({pagesPerSheetEnabled: true});
+      this.runMochaTest(
+          settings_sections_tests.TestNames.DisableMarginsByPagesPerSheet);
+    });
+
 PrintPreviewPolicyTest = class extends NewPrintPreviewTest {
   /** @override */
   get browsePreload() {
@@ -198,14 +206,6 @@ TEST_F('PrintPreviewPolicyTest', 'DisableHeaderFooterByPolicy', function() {
   this.runMochaTest(policy_tests.TestNames.DisableHeaderFooterByPolicy);
 });
 
-TEST_F(
-    'PrintPreviewSettingsSectionsTest', 'DisableMarginsByPagesPerSheet',
-    function() {
-      loadTimeData.overrideValues({pagesPerSheetEnabled: true});
-      this.runMochaTest(
-          settings_sections_tests.TestNames.DisableMarginsByPagesPerSheet);
-    });
-
 PrintPreviewSettingsSelectTest = class extends NewPrintPreviewTest {
   /** @override */
   get browsePreload() {