reorder the 516 and 515 containers

Author: ZeWaka

public/index.html

@@ -83,15 +83,15 @@ <h1>BYOND Build Mirror</h1>
     <p>This is an unofficial mirror of BYOND build executables. Updated manually by maintainers.</p>
 
     <div class="version-container">
-        <h2>Version 515</h2>
-        <ul id="v515-list">
+        <h2>Version 516</h2>
+        <ul id="v516-list">
             <li>Loading...</li>
         </ul>
     </div>
 
     <div class="version-container">
-        <h2>Version 516</h2>
-        <ul id="v516-list">
+        <h2>Version 515</h2>
+        <ul id="v515-list">
             <li>Loading...</li>
         </ul>
     </div>