Update _page_openshift.html.erb

Author: vikram-redhat

_templates/_page_openshift.html.erb

@@ -130,7 +130,7 @@
         <a href="https://github.com/openshift/openshift-docs/issues/new?title=<%= (distro_key == "openshift-enterprise") ? "[enterprise-#{version}] Issue in file #{repo_path}" : ((distro_key=="openshift-dedicated" ) ? "[dedicated] Issue in file #{repo_path}" : "[online] Issue in file #{repo_path}" ) %>">
           <span class="material-icons-outlined" title="Open an issue">bug_report</span>
         </a>
-        <a href="javascript: void(0);" onclick="getPDF();"><span class="material-icons-outlined" title="PDF (may take a while for large pages)">picture_as_pdf</span></a>
+        <a href="javascript: void(0);" onclick="getPDF();"><span class="material-icons-outlined" title="Download PDF (may take a while for large pages)">picture_as_pdf</span></a>
         <% if (version == "4.5") %>
         /
         <select onchange="selectLang(this);">