[BFCL Blog] Hot Fix Plotly Key Name for Simple Function (#589)

Fixed simple function plotly key name from `Python Simple Function AST`
to `Simple Function AST`

blogs/12_bfcl_v2_live.html

@@ -2676,7 +2676,7 @@ <h4 id="citation">Citation</h4>
         .then(response => response.json())
         .then(data => {
             const container = document.getElementById('charts-container');
-            const simpleCategory = "Python Simple Function AST";
+            const simpleCategory = "Simple Function AST";
             const categories = Object.keys(data);
 
             // Function to create and append chart elements