Fix useless move() in //components/autofill/core/browser/geo/

Drop the std::move() call that has no effect and only triggers the
"bugprone-use-after-move" clang-tidy warning.

Bug: 1122844
Change-Id: I04d29171f6ced2fc129bff5bafb19a35acf2815f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2611028
Commit-Queue: Matthias Körber <koerber@google.com>
Auto-Submit: Maksim Ivanov <emaxx@chromium.org>
Reviewed-by: Matthias Körber <koerber@google.com>
Cr-Commit-Position: refs/heads/master@{#841032}

components/autofill/core/browser/geo/alternative_state_name_map_updater.cc

@@ -113,7 +113,7 @@ void AlternativeStateNameMapUpdater::PopulateAlternativeStateNameMap(
       continue;
     }
 
-    country_to_state_names_map[country].push_back(std::move(normalized_state));
+    country_to_state_names_map[country].push_back(normalized_state);
     parsed_state_values_.insert({country, normalized_state});
   }