remove usless buttons

Author: iuccio

docs/csvToJsonDemo.js

@@ -99,14 +99,7 @@ function updateOptions() {
     csvToJson.supportQuotedField(quotedFields);
     csvToJson.fieldDelimiter(delimiter);
     csvToJson.indexHeader(headerIndex);
-
-    if (parseSubarray) {
-        csvToJson.parseSubArray('*', ',');
-    }
-
-    if (mapRows) {
-        // Add mapping function if needed
-    }
+    
 }
 
 function toggleChunkedOptions() {

docs/index.html

@@ -478,8 +478,6 @@ <h1>CSV to JSON Converter</h1>
                     <button class="sample-btn" data-sample="quoted">Quoted Fields</button>
                     <button class="sample-btn" data-sample="numbers">Numbers</button>
                     <button class="sample-btn" data-sample="dates">Dates</button>
-                    <button class="sample-btn" data-sample="subarray">Sub-Arrays</button>
-                    <button class="sample-btn" data-sample="mapping">Row Mapping</button>
                 </div>
             </div>
         </div>