Add missing third party resource integrity check in test data for CASA compliance

app/internal_packages/message-autoload-images/specs/fixtures/marketing-email-in.html

@@ -861,7 +861,7 @@ table.spacer {
 </style>
   <!--[if !mso]><!--><style type="text/css">
 @import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
-</style><link href="https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic" rel="stylesheet" type="text/css"><!--<![endif]--><style type="text/css">
+</style><link href="https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic" integrity="sha384-YFifLBmuPQM+pUWtEoiYhy0Wr5F4JBjVe96mjKnHF6ZsCdAIxngqKzum14N2ck29" crossorigin="anonymous" rel="stylesheet" type="text/css"><!--<![endif]--><style type="text/css">
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app/internal_packages/message-autoload-images/specs/fixtures/marketing-email-out.html

@@ -861,7 +861,7 @@ table.spacer {
 </style>
   <!--[if !mso]><!--><style type="text/css">
 @import url(https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic);
-</style><link href="https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic" rel="stylesheet" type="text/css"><!--<![endif]--><style type="text/css">
+</style><link href="https://fonts.googleapis.com/css?family=Lato:400,700,400italic,700italic" integrity="sha384-YFifLBmuPQM+pUWtEoiYhy0Wr5F4JBjVe96mjKnHF6ZsCdAIxngqKzum14N2ck29" crossorigin="anonymous" rel="stylesheet" type="text/css"><!--<![endif]--><style type="text/css">
 .wrapper h1{}.wrapper h1{font-family:Lato,Tahoma,sans-serif}.mso .wrapper h1{font-family:Tahoma,sans-serif !important}.wrapper h2{}.wrapper h2{font-family:Lato,Tahoma,sans-serif}.mso .wrapper h2{font-family:Tahoma,sans-serif !important}.wrapper h3{}.wrapper h3{font-family:Lato,Tahoma,sans-serif}.mso .wrapper h3{font-family:Tahoma,sans-serif !important}.wrapper p,.wrapper ol,.wrapper ul,.wrapper .image{}.wrapper p,.wrapper ol,.wrapper ul,.wrapper .image{font-family:Lato,Tahoma,sans-serif}.mso .wrapper p,.mso .wrapper ol,.mso .wrapper ul,.mso .wrapper .image{font-family:Tahoma,sans-serif !important}.wrapper .btn a{}.wrapper .btn a{font-family:Lato,Tahoma,sans-serif}.mso .wrapper .btn a{font-family:Tahoma,sans-serif !important}.logo div{}.logo div{font-family:Merriweather,Georgia,serif}.mso .logo div{font-family:Georgia,serif
 !important}.title,.webversion,.fblike,.tweet,.linkedinshare,.forwardtoafriend,.link,.address,.permission,.campaign{}.title,.webversion,.fblike,.tweet,.linkedinshare,.forwardtoafriend,.link,.address,.permission,.campaign{font-family:Lato,Tahoma,sans-serif}.mso .title,.mso .webversion,.mso .fblike,.mso .tweet,.mso .linkedinshare,.mso .forwardtoafriend,.mso .link,.mso .address,.mso .permission,.mso .campaign{font-family:Tahoma,sans-serif !important}body,.wrapper,.emb-editor-canvas{background-color:#fafafa}blockquote{border-left:4px solid #c7c7c7}.wrapper h1{color:#b8bdc9}.wrapper h2{color:#8690a8}.wrapper h3{color:#8690a8}.wrapper p,.wrapper ol,.wrapper ul{color:#595959}.wrapper .image{color:#595959}.wrapper a{color:#6b7489}.wrapper a:hover{color:#555c6c !important}.wrapper .btn a{background-color:#6b7489;color:#fefefe}.wrapper .btn a:hover{color:#fefefe !important}.logo
 div{color:#202020}.logo div a{color:#202020}.logo div a:hover{color:#202020 !important}.divider .bullet{background-color:#c7c7c7}.bullet-light{display:none}.title,.webversion,.header,.footer .inner td{color:#bbb}.wrapper .preheader a,.wrapper .header a,.wrapper .footer a{color:#bbb}.wrapper .preheader a:hover,.wrapper .header a:hover,.wrapper .footer a:hover{color:#959595 !important}.wrapper .footer .fblike,.wrapper .footer .tweet,.wrapper .footer .linkedinshare,.wrapper .footer .forwardtoafriend{background-color:#7d7d7d}