Remove "Alternate frame caption button style" command line flag

ash/ash_strings.grd

 <?xml version="1.0" encoding="UTF-8"?>
 
 <!--
 This file contains the strings for ash.
 -->
 
 <grit base_dir="." latest_public_release="0" current_release="1"
       source_lang_id="en" enc_check="möl">
   <outputs>
     <output filename="grit/ash_strings.h" type="rc_header">
@@ skipping 524 matching lines @@
         Rotation locked (Tap here to change)
       </message>
 
       <message name="IDS_ASH_VIRTUAL_KEYBOARD_TRAY_ACCESSIBLE_NAME" desc="The accessible text for virtual keyboard icon in status tray.">
         Show on-screen keyboard
       </message>
 
       <message name="IDS_ASH_NOTIFICATION_UNREAD_COUNT_NINE_PLUS" desc="The text shown in the notification icon for the unread count when the count is more than 9.">
         9+
       </message>
-      <message name="IDS_ASH_MAXIMIZE_WINDOW" desc="A help text to show that when the button gets clicked the window get maximized.">
-        Maximize
-      </message>
-      <message name="IDS_ASH_SNAP_WINDOW_RIGHT" desc="A help text to show that when the button gets clicked the window get snapped to the right side.">
-        Right
-      </message>
-      <message name="IDS_ASH_SNAP_WINDOW_LEFT" desc="A help text to show that when the button gets clicked the window get snapped to the left side.">
-        Left
-      </message>
-      <message name="IDS_ASH_RESTORE_WINDOW" desc="A help text to show that when the button gets clicked the window gets restored to its normal - non maximized - state.">
-        Restore
-      </message>
-      <message name="IDS_ASH_MINIMIZE_WINDOW" desc="A help text to show that when the button gets clicked the window gets minimized.">
-        Minimize
-      </message>
       <message name="IDS_ASH_DISPLAY_FAILURE_ON_MIRRORING" desc="An error message to show that the system failed to enter the mirroring mode.">
         Could not mirror displays since no supported resolutions found. Entered extended desktop instead.
       </message>
       <message name="IDS_ASH_DISPLAY_FAILURE_ON_NON_MIRRORING" desc="An error message to show that the system failed to enter the extended desktop mode or unknown status. Please translate the parentized text.">
         Dear Monitor, it's not working out between us. (That monitor is not supported)
       </message>
       <message name="IDS_ASH_DISPLAY_RESOLUTION_CHANGE_ACCEPT" desc="A button label shown in the notification for the resolution change to accept the change">
         Accept
       </message>
       <message name="IDS_ASH_DISPLAY_RESOLUTION_CHANGE_REVERT" desc="A button label shown in the notification for the resolution change to revert the change">
@@ skipping 87 matching lines @@
 
       <!-- ChromeOS-specific strings -->
       <if expr="chromeos">
         <part file="ash_chromeos_strings.grdp" />
       </if>
 
     </messages>
   </release>
 </grit>