Fix instructions to match Clear All button name

Amp-Thread-ID: https://ampcode.com/threads/T-019d211c-730f-74d8-a8ee-a303cb7aad37
Co-authored-by: Amp <amp@ampcode.com>

Author: robertogl

table.html

@@ -144,7 +144,7 @@ <h1>Browse Challenge Projects</h1>
       <p>☑ You can select multiple values within a category</p>
       <p>☑ Filters combine across categories</p>
       <p>☑ Use the search box for keyword matching</p>
-      <p>☑ Click <strong>Clear Filters</strong> to reset everything</p>
+      <p>☑ Click <strong>Clear All</strong> to reset everything</p>
     </div>
     <div class="legend">
       <strong>Logic:</strong> Multiple selections within a filter = <strong>OR</strong> &nbsp;|&nbsp; Different filters combined = <strong>AND</strong>