swap logo to orange (#2111)

Signed-off-by: David Longworth <[email protected]>

Author: abovedave

packages/stacks-docs/email/components/signatures.html

@@ -22,7 +22,8 @@
         </tr>
         <tr>
             <td border="0" cellpadding="0" cellspacing="0" height="24" width="190">
-                <a href="https://stackoverflow.co/"><img src="https://cdn.sstatic.net/Img/email/logo-stack-overflow-enterprise.png" width="190" height="24" alt="Stack Overflow"></a>
+                <a href="https://stackoverflow.co/"><img src="https://cdn.sstatic.net/Img/email/logo-employee-email-signature.png" width="194" height="26" alt="Stack Overflow">
+</a>
             </td>
         </tr>
     </tbody>
@@ -40,7 +41,8 @@
                         </tr>
                         <tr>
                             <td border="0" cellpadding="0" cellspacing="0" height="24" width="190">
-                                <a href="https://stackoverflow.co/"><img src="https://cdn.sstatic.net/Img/email/logo-stack-overflow-enterprise.png" width="190" height="24" alt="Stack Overflow"></a>
+                                <a href="https://stackoverflow.co/"><img src="https://cdn.sstatic.net/Img/email/logo-employee-email-signature.png" width="194" height="26" alt="Stack Overflow">
+</a>
                             </td>
                         </tr>
                     </tbody>
@@ -62,7 +64,8 @@
         </tr>
         <tr>
             <td border="0" cellpadding="0" cellspacing="0" height="24" width="190">
-                <a href="https://stackoverflow.co/"><img src="https://cdn.sstatic.net/Img/email/logo-stack-overflow-enterprise.png" width="190" height="24" alt="Stack Overflow"></a>
+                <a href="https://stackoverflow.co/"><img src="https://cdn.sstatic.net/Img/email/logo-employee-email-signature.png" width="194" height="26" alt="Stack Overflow">
+</a>
             </td>
         </tr>
         <tr>
@@ -87,7 +90,8 @@
                         </tr>
                         <tr>
                             <td border="0" cellpadding="0" cellspacing="0" height="24" width="190">
-                                <a href="https://stackoverflow.co/"><img src="https://cdn.sstatic.net/Img/email/logo-stack-overflow-enterprise.png" width="190" height="24" alt="Stack Overflow"></a>
+                                <a href="https://stackoverflow.co/"><img src="https://cdn.sstatic.net/Img/email/logo-employee-email-signature.png" width="194" height="26" alt="Stack Overflow">
+</a>
                             </td>
                         </tr>
                         <tr>