Merge pull request #8115 from segmentio/DOCSPLAT-3101

DOCSPLAT 3101 Simplify source-region-unsupported.md for serialization

Author: stayseesong

src/_includes/content/source-region-unsupported.md

@@ -1,9 +1,9 @@
 <div class="premonition warning">
   <div class="fa fa-check-square"></div>
   <div class="content">
-    <p class="header">This {{ page.integration_type }} is supported in US data processing regions.</p>
+    <p class="header">This Source is supported in US data processing regions.</p>
     <p markdown=1>
-      The {{ page.title | replace: 'Source', '' }} source is only supported in workspaces configured to process data in the US region. Workspaces configured with data processing regions outside of the US cannot connect to this source. For more information, see [Regional Segment](/docs/guides/regional-segment/).
+      This Source is only supported in workspaces configured to process data in the US region. Workspaces configured with data processing regions outside of the US cannot connect to this source. For more information, see [Regional Segment](/docs/guides/regional-segment/).
     </p>
   </div>
 </div>