Bug 1640544 - Follow-up Correct Windows 10 screenshots thumb picture names. r=me

src/doc/screenshots.en.html

@@ -50,7 +50,7 @@ The screenshots below show SeaMonkey using the Classic theme in action. A Lightw
       </td>
       <td>
         <a href="img-screen/win10/browser.png"><img
-           src="img-screen/win10/browser.thumb.png" alt="Browser (Windows 10)"
+           src="img-screen/win10/browser-thumb.png" alt="Browser (Windows 10)"
            width="200" height="121"></a>
       </td>
     </tr>
@@ -73,7 +73,7 @@ The screenshots below show SeaMonkey using the Classic theme in action. A Lightw
       </td>
       <td>
         <a href="img-screen/win10/addonman.png"><img
-           src="img-screen/win10/addonman.thumb.png" alt="Add-ons Manager (Windows 10)"
+           src="img-screen/win10/addonman-thumb.png" alt="Add-ons Manager (Windows 10)"
            width="200" height="121"></a>
       </td>
     </tr>
@@ -96,7 +96,7 @@ The screenshots below show SeaMonkey using the Classic theme in action. A Lightw
       </td>
       <td>
         <a href="img-screen/win10/dataman.png"><img
-           src="img-screen/win10/dataman.thumb.png" alt="Data Manager (Windows 10)"
+           src="img-screen/win10/dataman-thumb.png" alt="Data Manager (Windows 10)"
            width="200" height="121"></a>
       </td>
     </tr>
@@ -119,7 +119,7 @@ The screenshots below show SeaMonkey using the Classic theme in action. A Lightw
       </td>
       <td>
         <a href="img-screen/win10/messenger.png"><img
-           src="img-screen/win10/messenger.thumb.png" alt="Messenger (Windows 10)"
+           src="img-screen/win10/messenger-thumb.png" alt="Messenger (Windows 10)"
            width="200" height="121"></a>
       </td>
     </tr>
@@ -142,7 +142,7 @@ The screenshots below show SeaMonkey using the Classic theme in action. A Lightw
       </td>
       <td>
         <a href="img-screen/win10/mailcompose.png"><img
-           src="img-screen/win10/mailcompose.thumb.png" alt="Mail Compose (Windows 10)"
+           src="img-screen/win10/mailcompose-thumb.png" alt="Mail Compose (Windows 10)"
            width="200" height="216"></a>
       </td>
     </tr>