[Nearby] Remove char limit

- Removing the CHAR limit because of this issue,
  https://buganizer.corp.google.com/issues/175316543
  Translated label require more CHAR than is allowed by the CHAR_LIMIT

Bug: 1154827
Change-Id: I47e93e11067c4a0ba36ab4189f9dce5d454711da
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2589367Reviewed-by: James Vecore <vecore@google.com>
Commit-Queue: Nnamdi Theodore Johnson-kanu <tjohnsonkanu@google.com>
Cr-Commit-Position: refs/heads/master@{#837410}

ash/ash_strings.grd

@@ -302,7 +302,7 @@ This file contains the strings for ash.
       <message name="IDS_ASH_STATUS_TRAY_MESSAGE_OUT_OF_USERS" desc="The error message when all the users are added into multi-profile session.">
         All available users have already been added to this session.
       </message>
-      <message name="IDS_ASH_STATUS_TRAY_NEARBY_SHARE_BUTTON_LABEL" desc="The shorter label used for the button in the status tray to toggle Nearby Share high visibility mode, which makes the device visible to all nearby devices for file sharing. [CHAR_LIMIT=14]">
+      <message name="IDS_ASH_STATUS_TRAY_NEARBY_SHARE_BUTTON_LABEL" desc="The shorter label used for the button in the status tray to toggle Nearby Share high visibility mode, which makes the device visible to all nearby devices for file sharing.">
         Nearby visibility
       </message>
       <message name="IDS_ASH_STATUS_TRAY_NEARBY_SHARE_OFF_STATE" desc="Sub-label for the Nearby Share system tray button." meaning="Nearby Share high visibility mode is currently inactive. [CHAR_LIMIT=14]">