fix 09xy pdf bug

Author: mg69

content/workshops_and_tutorials.html

@@ -68,5 +68,5 @@ <h2>Hybrid Tutorial 2023</h2>
 <p>Projections: <a href="/ppt_pdfs/tutorial_2023/Projections.pptx"> pptx</a> <a href="/ppt_pdfs/tutorial_2023/ProjectionsPDF.pdf"> pdf </a></p>
 <p>Prefix as a Library Example:<a href="/ppt_pdfs/tutorial_2023/13_a2_prefixAsLib.pptx"> pptx</a> <a href="/ppt_pdfs/tutorial_2023/13_a2_prefixAsLibPDF.pdf"> pdf </a></p>
 <p>Threaded Methods:<a href="/ppt_pdfs/tutorial_2023/11_threadedMethods.pptx"> pptx</a> <a href="/ppt_pdfs/tutorial_2023/11_threadedMethodsPDF.pdf"> pdf </a></p>
-<p>Chare Array Sections:<a href="/ppt_pdfs/tutorial_2023/09xy_sections.pptx"> pptx</a> <a href="/ppt_pdfs/tutorial_2023/09xy_sectionsPDF.pptx"> pdf </a></p>
+<p>Chare Array Sections:<a href="/ppt_pdfs/tutorial_2023/09xy_sections.pptx"> pptx</a> <a href="/ppt_pdfs/tutorial_2023/09xy_sectionsPDF.pdf"> pdf </a></p>
 <p>GPUs and Charm: <a href="/ppt_pdfs/tutorial_2023/usingGpgpusInCharm.pptx"> pptx</a> <a href="/ppt_pdfs/tutorial_2023/usingGpgpusInCharmPDF.pdf"> pdf </a></p>