[ios] Update Location Permissions Modal Title

Updated based on Legal's recommendation.

Bug: 1138603
Change-Id: I7383f2c95d5bee73ef899cab08aa9eca136a27cd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2535660
Auto-Submit: Chris Lu <thegreenfrog@chromium.org>
Reviewed-by: Rohit Rao <rohitrao@chromium.org>
Commit-Queue: Chris Lu <thegreenfrog@chromium.org>
Cr-Commit-Position: refs/heads/master@{#827433}

ios/chrome/app/strings/ios_strings.grd

@@ -1031,7 +1031,7 @@ Because your account is managed by <ph name="HOSTED_DOMAIN">$1<ex>google.com</ex
         Previous Tab
       </message>
       <message name="IDS_IOS_LOCATION_MODAL_TITLE" desc="The title of the locaton permissions modal [Length: unlimited] [iOS only].">
-          Let sites ask for your location
+          Use Your Current Location
       </message>
       <message name="IDS_IOS_LOCATION_MODAL_PRIMARY_BUTTON" desc="The primary button of the locaton permissions modal [Length: unlimited] [iOS only].">
           Allow Location...

ios/chrome/app/strings/ios_strings_grd/IDS_IOS_LOCATION_MODAL_TITLE.png.sha1

-882a098eec0ceaff1b6725458302a3c5b9b2a9ca
+22f5b7568bfe05d4cb9b5e329b389141c445fa02
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