chore: remove former sponsors

BACKERS.md

@@ -4,7 +4,7 @@ PostgREST ongoing development is only possible thanks to our Sponsors and Backer
 
 ## Sponsors
 
-<table>
+<table align="center">
   <tbody>
     <tr>
       <td align="center" valign="middle">
@@ -12,11 +12,6 @@ PostgREST ongoing development is only possible thanks to our Sponsors and Backer
           <img width="296px" src="static/cybertec-new.png">
         </a>
       </td>
-      <td align="center" valign="middle">
-        <a href="https://www.2ndquadrant.com/en/?utm_campaign=External%20Websites&utm_source=PostgREST&utm_medium=Logo" target="_blank">
-          <img width="296px" src="static/2ndquadrant.png">
-        </a>
-      </td>
       <td align="center" valign="middle">
         <a href="https://gnuhost.eu/?utm_source=sponsor&utm_campaign=postgrest" target="_blank">
           <img width="296px" src="static/gnuhost.png">
@@ -25,14 +20,9 @@ PostgREST ongoing development is only possible thanks to our Sponsors and Backer
     </tr>
     <tr></tr>
     <tr>
-      <td align="center" valign="middle">
-        <a href="https://oblivious.ai/?utm_source=sponsor&utm_campaign=postgrest" target="_blank">
-          <img width="296px" src="static/oblivious.jpg">
-        </a>
-      </td>
       <td align="center" valign="middle">
         <a href="https://supabase.io?utm_source=postgrest%20backers&utm_medium=open%20source%20partner&utm_campaign=postgrest%20backers%20github&utm_term=homepage" target="_blank">
-          <img width="296px" src="static/supabase.png">
+          <img width="296px" src="https://raw.githubusercontent.com/PostgREST/postgrest/main/static/supabase.png">
         </a>
       </td>
       <td align="center" valign="middle">
@@ -83,6 +73,16 @@ PostgREST ongoing development is only possible thanks to our Sponsors and Backer
           <img max-width="222px" height="88" src="https://raw.githubusercontent.com/PostgREST/postgrest/main/static/retool.png">
         </a>
       </td>
+      <td align="center" valign="middle">
+        <a href="https://www.2ndquadrant.com/en/?utm_campaign=External%20Websites&utm_source=PostgREST&utm_medium=Logo" target="_blank">
+          <img width="222px" src="static/2ndquadrant.png">
+        </a>
+      </td>
+      <td align="center" valign="middle">
+        <a href="https://oblivious.ai/?utm_source=sponsor&utm_campaign=postgrest" target="_blank">
+          <img width="222px" src="static/oblivious.jpg">
+        </a>
+      </td>
     </tr>
   </tbody>
 </table>