Respond to CR.

// FREEBIE

Signal/src/ViewControllers/OWSTableViewController.m

@@ -390,7 +390,8 @@ NSString * const kOWSTableCellIdentifier = @"kOWSTableCellIdentifier";
     self.tableView.delegate = self;
     self.tableView.dataSource = self;
     self.tableView.tableFooterView = [[UIView alloc] initWithFrame:CGRectZero];
-    if (SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(11, 0)) {
+    // Fix a bug that only affects iOS 11.0.x and 11.1.x.
+    if (SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(11, 0) && !SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(11, 2)) {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wpartial-availability"
         self.tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;