Remove padding from autofill CVC/CVV verification screen checkbox

chrome/android/java/res/layout/autofill_card_unmask_prompt.xml

 <?xml version="1.0" encoding="utf-8"?>
 <!-- Copyright 2014 The Chromium Authors. All rights reserved.
 
      Use of this source code is governed by a BSD-style license that can be
      found in the LICENSE file.
 -->
 
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content">
@@ skipping 134 matching lines @@
 
            <CheckBox
                 android:id="@+id/store_locally_checkbox"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_alignParentStart="true"
                 android:layout_toStartOf="@id/store_locally_tooltip_icon"
                 android:layout_centerVertical="true"
                 android:layout_marginStart="17dp"
                 android:layout_marginEnd="10dp"
-                android:paddingStart="7dp"
                 android:textSize="14sp"
                 android:textColor="@color/explanation_text_color"
                 android:text="@string/autofill_card_unmask_prompt_storage_checkbox" />
 
         </RelativeLayout>
     </LinearLayout>
 
     <LinearLayout
         android:id="@+id/verification_overlay"
         android:layout_width="wrap_content"
@@ skipping 22 matching lines @@
             android:contentDescription="@null" />
 
         <TextView
             android:id="@+id/verification_message"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:textColor="@color/light_active_color"
             android:textSize="20sp" />
     </LinearLayout>
 </RelativeLayout>