Revert "Fix that cookies with long names can't be deleted"

This reverts commit dad5078a.

Reason for revert: crbug.com/887868

Original change's description:
> Fix that cookies with long names can't be deleted
> 
> This change fix settings css to access expand and delete icons.
> As a Result, cookies with long names can be deleted.
> 
> Bug: 871639
> Change-Id: Ic3c090d8593ea78b61be656a316b49e240fe6b42
> Reviewed-on: https://chromium-review.googlesource.com/1202362
> Commit-Queue: Jinho Bang <jinho.bang@samsung.com>
> Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#592760}

TBR=stevenjb@chromium.org,jinho.bang@samsung.com,jdragon.bae@gmail.com

# Not skipping CQ checks because original CL landed > 1 day ago.

Bug: 871639
Change-Id: I3a2f8c3d75a91ddd54b406f2e4ca37e0f20db3cc
Reviewed-on: https://chromium-review.googlesource.com/1238813Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Commit-Queue: Steven Bennetts <stevenjb@chromium.org>
Cr-Commit-Position: refs/heads/master@{#593232}

chrome/browser/resources/settings/site_settings/site_data_details_subpage.html

@@ -19,7 +19,6 @@
       .secondary,
       .start {
         max-width: 100%;
-        overflow: hidden;
         word-wrap: break-word;
       }
     </style>

ui/webui/resources/cr_elements/cr_expand_button/cr_expand_button.html

@@ -23,9 +23,6 @@
 
       #label {
         flex: 1;
-        overflow: hidden;
-        text-overflow: ellipsis;
-        white-space: nowrap;
       }
     </style>
     <div id="outer" actionable>