[Nearby] Update visibility strings.

Update contact visibility description strings.

Screenshots:
https://screenshot.googleplex.com/hYrwMyzZVk5NkTu.png
https://screenshot.googleplex.com/BAQr9hf5jbQdm4s.png

Fixed: 1158484
Change-Id: I32676f87c1a25c536319c44debb8ddf7c1a462b8
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2590704Reviewed-by: James Vecore <vecore@google.com>
Commit-Queue: Gordon Seto <gordonseto@google.com>
Cr-Commit-Position: refs/heads/master@{#836787}

chrome/app/nearby_share_strings.grdp

@@ -32,13 +32,13 @@
     }
   </message>
   <message name="IDS_NEARBY_CONTACT_VISIBILITY_OWN_ALL" desc="Describes who can see the local device when the Nearby Share visibility setting is set to 'All contacts'.">
-    Your contacts can share with you when they are nearby. Transfer won't start until you accept.
+    Your contacts can share with you when they are nearby. Transfers won't start until you accept.
   </message>
   <message name="IDS_NEARBY_CONTACT_VISIBILITY_OWN_NONE" desc="Describes who can see the local device when the Nearby Share visibility setting is set to 'Hidden'.">
     No one can share with you until you make yourself visible.<ph name="BR">&lt;br&gt;</ph><ph name="BR">&lt;br&gt;</ph>To make yourself visible temporarily, open the status area by selecting the time, then turn on Nearby visibility.
   </message>
   <message name="IDS_NEARBY_CONTACT_VISIBILITY_OWN_SOME" desc="Describes who can see the local device when the Nearby Share visibility setting is set to 'Some contacts'.">
-    Selected contacts can share with you when nearby. Transfer won't start until you accept.
+    Selected contacts can share with you when nearby. Transfers won't start until you accept.
   </message>
   <message name="IDS_NEARBY_CONTACT_VISIBILITY_ZERO_STATE_INFO" desc="Help text to learn more about the privacy and visibility settings of the Nearby Share feature.">
     Learn more

chrome/app/nearby_share_strings_grdp/IDS_NEARBY_CONTACT_VISIBILITY_OWN_ALL.png.sha1

-419b59dddf53bd9b67cdff879c415ba3cf310537
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+e5a56d971b7826822d8981b4ed68240576db78b5
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chrome/app/nearby_share_strings_grdp/IDS_NEARBY_CONTACT_VISIBILITY_OWN_SOME.png.sha1

-f3302a5bb216ffcd926f5ed0591413b9e4e85c23
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+49b75c80b39592c71891f7827cfd0d1d74f83143
\ No newline at end of file