Fixed accidental newline

Author: ThePython10110

index.html

@@ -60,7 +60,7 @@ <h3 id="spawncraft">SpawnCraft</h3>
                     crafting recipes for spawners and spawn eggs.</p>
                 <h3 id="exchangeclone">ExchangeClone</h3>
                 <p><a href="https://github.com/thepython10110/exchangeclone" class="btn btn-github"><span
-                    class="icon"></span>GitHub</a></p>, <a href="https://content.minetest.net/packages/ThePython/exchangeclone/">ContentDB</a>
+                    class="icon"></span>GitHub</a>, <a href="https://content.minetest.net/packages/ThePython/exchangeclone/">ContentDB</a></p>
                 <p>A fork of <a href=https://github.com/enchant97/minetest_element_exchange class="btn btn-github"><span
                             class="icon"></span>Element Exchange</a> with bugfixes, better energy values, MineClone support, and new
                     features (eventually).</p>