[PM-20130] Update SecurityTasksNotification email templates (#6200)

Author: nikwithak

src/Core/MailTemplates/Handlebars/SecurityTasksNotification.html.hbs

@@ -3,8 +3,8 @@
   <tr>
     <td
       style="font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-style: normal; font-weight: 400; font-size: 16px; line-height: 24px;">
-      Keep you and your organization's data safe by changing passwords that are weak, reused, or have been exposed in a
-      data breach.
+      Keep yourself and your organization's data safe by changing passwords that are weak, reused, or have been exposed
+      in a data breach.
     </td>
   </tr>
   <tr>

src/Core/MailTemplates/Handlebars/SecurityTasksNotification.text.hbs

@@ -1,6 +1,6 @@
 {{#>SecurityTasksHtmlLayout}}
-Keep you and your organization's data safe by changing passwords that are weak, reused, or have been exposed in a data
-breach.
+Keep yourself and your organization's data safe by changing passwords that are weak, reused, or have been exposed in a
+data breach.
 
 Launch the Bitwarden extension to review your at-risk passwords.