fix dead link

Author: Joseph Damiba

_posts/python/chart-studio/2019-07-03-embedding-charts.html

@@ -17,7 +17,7 @@
 <div class="inner_cell">
 <div class="text_cell_render border-box-sizing rendered_html">
 <p>Plotly graphs can be embedded in any HTML page. This includes <a href="https://plotly.com/ipython-notebooks/">IPython notebooks</a>, <a href="https://wordpress.org/plugins/wp-plotly">Wordpress sites</a>, dashboards, blogs, and more.</p>
-<p>For more on embedding Plotly graphs in HTML documents, <a href="https://plotly.com/how-to-embed-plotly-graphs-in-websites">see our tutorial</a>.</p>
+<p>For more on embedding Plotly graphs in HTML documents, <a href="https://plotly.com/python/interactive-html-export/">see our tutorial</a>.</p>
 <p>From Python, you can generate the HTML code to embed Plotly graphs with the <code>plotly.tools.get_embed</code> function.</p>
 
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