fix(email): Update email templates to use images from fxa based cdn

packages/fxa-auth-server/lib/senders/templates/layouts/fxa.html

@@ -30,7 +30,7 @@
         <td align="center" id="firefox-logo" style="padding: 20px 0;">
           {{^if sync}}
             <img
-             src="https://image.e.mozilla.org/lib/fe9915707361037e75/m/4/11c1e411-7dfe-4e04-914c-0f098edac96c.png"
+             src="https://accounts-static.cdn.mozilla.net/product-icons/firefox-logo.png"
              height="60"
              width="60"
              alt=""
@@ -40,7 +40,7 @@
 
           {{#if sync}}
             <img
-             src="https://image.e.mozilla.org/lib/fe9915707361037e75/m/4/9f34e2a3-7947-4b5b-9c73-98faf8f49df6.png"
+             src="https://accounts-static.cdn.mozilla.net/other/sync-devices.png"
              height="137"
              width="270"
              alt=""

packages/fxa-auth-server/lib/senders/templates/layouts/subscription.html

@@ -315,7 +315,7 @@
                                           target="_blank"
                                           rel="noopener noreferrer"
                                           ><img
-                                            src="https://image.e.mozilla.org/lib/fe9915707361037e75/m/5/75347105-3854-4a13-902c-4b45cd80bf54.png"
+                                            src="https://accounts-static.cdn.mozilla.net/product-icons/mozilla-logo.png"
                                             alt="Mozilla"
                                             style="display: block; border: 0;"
                                             width="120"

packages/fxa-auth-server/lib/senders/templates/partials/appBadges.html

@@ -1,7 +1,7 @@
 <tr style="page-break-before: always">
   <td align="center" style="padding: 40px 0 10px;">
-    <a href="{{{iosUrl}}}"><img src="https://image.e.mozilla.org/lib/fe9915707361037e75/m/5/ebdfb903-4e62-4aeb-9eae-26e1ef495049.png" width="152" height="45" alt="" style="-ms-interpolation-mode: bicubic; margin-right:2px" /></a>
-    <a href="{{{androidUrl}}}"><img src="https://image.e.mozilla.org/lib/fe9915707361037e75/m/5/0dda16b4-21bb-4cc1-9042-2ebaaa7a9764.png" width="152" height="45" alt="" style="-ms-interpolation-mode: bicubic;" />
+    <a href="{{{iosUrl}}}"><img src="https://accounts-static.cdn.mozilla.net/product-icons/apple-app-store.png" width="152" height="45" alt="" style="-ms-interpolation-mode: bicubic; margin-right:2px" /></a>
+    <a href="{{{androidUrl}}}"><img src="https://accounts-static.cdn.mozilla.net/product-icons/google-play.png" width="152" height="45" alt="" style="-ms-interpolation-mode: bicubic;" /></a>
   </td>
 </tr>
 

packages/fxa-auth-server/lib/senders/templates/partials/cadReminder.html

@@ -4,7 +4,7 @@
     <h1 class="primary" style="font-family: sans-serif; font-size: 21px; line-height: 29px; font-weight: normal; margin: 0 0 21px 0; text-align: center;">{{ headerText }}</h1>
 
     <div style="text-align: center; margin-bottom: 20px;">
-      <img src="https://image.e.mozilla.org/lib/fe9915707361037e75/m/5/f9463f08-8831-49fb-bbc4-7b5072cb63be.png"
+      <img src="https://accounts-static.cdn.mozilla.net/other/graphic-laptop-mobile.png"
            height="175"
            width="238"
            alt="Devices"

packages/fxa-auth-server/lib/senders/templates/postVerify.html

@@ -5,7 +5,7 @@
     <h1 class="primary" style="font-family: sans-serif; font-size: 21px; line-height: 21px; font-weight: normal; margin: 0 0 21px 0; text-align: center;">{{t "Next sync between your devices!"}}</h1>
 
     <div style="text-align: center; margin-bottom: 20px;">
-      <img src="https://image.e.mozilla.org/lib/fe9915707361037e75/m/5/f9463f08-8831-49fb-bbc4-7b5072cb63be.png"
+      <img src="https://accounts-static.cdn.mozilla.net/other/graphic-laptop-mobile.png"
         height="175"
         width="238"
         alt=""