Fix incorrect user action name for tab search

This user action was incorrectly named in cl/3470916 and is already
used in tab_grid_view_controller to log user interaction with search
results


Change-Id: I2f2e5d65faccc237b32e2e5e6892a7f7f91240c3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3594703
Auto-Submit: Mohammad Refaat <mrefaat@chromium.org>
Reviewed-by: Mike Dougherty <michaeldo@chromium.org>
Reviewed-by: Robert Kaplow <rkaplow@chromium.org>
Commit-Queue: Mohammad Refaat <mrefaat@chromium.org>
Cr-Commit-Position: refs/heads/main@{#994162}

tools/metrics/actions/actions.xml

@@ -19167,7 +19167,7 @@ should be able to be added at any place in this file.
   </description>
 </action>
 
-<action name="MobileTabGridOpenRegularTabDuringSearch">
+<action name="MobileTabGridOpenRegularTabSearchResult">
   <owner>michaeldo@chromium.org</owner>
   <owner>mrefaat@chromium.org</owner>
   <description>