Remove Sad Tab suggestion to close other apps

ios/chrome/browser/ui/sad_tab/sad_tab_view.mm

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #import "ios/chrome/browser/ui/sad_tab/sad_tab_view.h"
 
 #include "base/metrics/histogram_macros.h"
 #include "base/strings/sys_string_conversions.h"
 #include "components/grit/components_scaled_resources.h"
 #include "components/strings/grit/components_strings.h"
@@ skipping 224 matching lines @@
       break;
     case SadTabViewMode::FEEDBACK: {
       NSString* feedbackIntroductionString = [NSString
           stringWithFormat:@"%@\n\n",
                            l10n_util::GetNSString(IDS_SAD_TAB_RELOAD_TRY)];
       NSMutableAttributedString* feedbackString =
           [[NSMutableAttributedString alloc]
               initWithString:feedbackIntroductionString];
       NSAttributedString* bulletedListString =
           [[self class] bulletedAttributedStringFromStrings:@[
-            l10n_util::GetNSString(IDS_SAD_TAB_RELOAD_CLOSE_NOTABS),
             l10n_util::GetNSString(IDS_SAD_TAB_RELOAD_INCOGNITO),
             l10n_util::GetNSString(IDS_SAD_TAB_RELOAD_RESTART_BROWSER),
             l10n_util::GetNSString(IDS_SAD_TAB_RELOAD_RESTART_DEVICE)
           ]];
       [feedbackString appendAttributedString:bulletedListString];
       label = feedbackString;
       break;
     }
   }
   DCHECK(label);
@@ skipping 317 matching lines @@
       break;
     }
   };
 }
 
 + (UIColor*)sadTabBackgroundColor {
   return [UIColor colorWithWhite:kBackgroundColorBrightness alpha:1.0];
 }
 
 @end