Fix tabs order

Author: mo4islona

blockly/index.tpl.html

@@ -525,19 +525,19 @@ <h1>Blockly playground</h1>
             </div>
 
             <div class="tabs__content">
-                <pre id="lua"><code class="lua"></code></pre>
+                <pre id="php"><code class="php"></code></pre>
             </div>
 
             <div class="tabs__content">
-                <pre id="dart"><code class="dart"></code></pre>
+                <pre id="lua"><code class="lua"></code></pre>
             </div>
 
             <div class="tabs__content">
-                <pre id="python"><code class="python"></code></pre>
+                <pre id="dart"><code class="dart"></code></pre>
             </div>
 
             <div class="tabs__content">
-                <pre id="php"><code class="php"></code></pre>
+                <pre id="python"><code class="python"></code></pre>
             </div>
 
             <div class="tabs__content">