[Autofill] Fixes bug where toggling Google Payments switch was crashing cr.

ios/chrome/browser/ui/settings/autofill_collection_view_controller.mm

Index: ios/chrome/browser/ui/settings/autofill_collection_view_controller.mm
diff --git a/ios/chrome/browser/ui/settings/autofill_collection_view_controller.mm b/ios/chrome/browser/ui/settings/autofill_collection_view_controller.mm
index 9f901101cf70c322bfbe2cf1271973fdddb3374f..a6a164aaec78942bfe129df3333d5e314a691216 100644
--- a/ios/chrome/browser/ui/settings/autofill_collection_view_controller.mm
+++ b/ios/chrome/browser/ui/settings/autofill_collection_view_controller.mm
@@ -303,11 +303,6 @@ typedef NS_ENUM(NSInteger, ItemType) {
   _userInteractionInProgress = YES;
   [self setWalletEnabled:[switchView isOn]];
   _userInteractionInProgress = NO;
-  if ([switchView isOn]) {
-    [self insertCardSection];
-  } else {
-    [self removeCardSection];
-  }
 }
 
 #pragma mark - Switch Helpers
@@ -389,27 +384,6 @@ typedef NS_ENUM(NSInteger, ItemType) {
   return sections;
 }
 
-- (void)insertCardSection {
-  [self populateCardSection];
-  if ([self.collectionViewModel
-          hasSectionForSectionIdentifier:SectionIdentifierCards]) {
-    NSInteger section = [self.collectionViewModel
-        sectionForSectionIdentifier:SectionIdentifierCards];
-    [self.collectionView insertSections:[NSIndexSet indexSetWithIndex:section]];
-  }
-}
-
-- (void)removeCardSection {
-  if (![self.collectionViewModel
-          hasSectionForSectionIdentifier:SectionIdentifierCards]) {
-    return;
-  }
-  NSInteger section = [self.collectionViewModel
-      sectionForSectionIdentifier:SectionIdentifierCards];
-  [self.collectionViewModel removeSectionWithIdentifier:SectionIdentifierCards];
-  [self.collectionView deleteSections:[NSIndexSet indexSetWithIndex:section]];
-}
-
 #pragma mark - MDCCollectionViewStylingDelegate
 
 - (CGFloat)collectionView:(UICollectionView*)collectionView