Remove public account details from the "Download Data" webpart (#579)

- Removed public account details from the "Download Data" webpart
- Added text about WebDAV downloads requiring an account on PanoramaWeb.
- Added a note about contacting the PanoramaWeb team before initiating very large downloads via WebDAV

Author: vagisha

panoramapublic/src/org/labkey/panoramapublic/view/publish/dataDownloadInfo.jsp

@@ -23,17 +23,20 @@
 %>
 <p>
     Select one or more files or folders in the browser above and click the download icon ( <span class="fa fa-download"></span> ).
+    <br/>
+    <br/>
     Data can also be downloaded by mapping this folder as a network drive in Windows Explorer, or by using a
     <%=simpleLink("WebDAV", "https://en.wikipedia.org/wiki/WebDAV")%>
     client such as <span class="nobr"><%=simpleLink("CyberDuck", "https://cyberduck.io")%></span>
     or <span class="nobr"><%=simpleLink("WinSCP", "https://winscp.net/eng/docs/introduction")%></span>.
-    For details look at <%=simpleLink("Download data from Panorama Public", downloadDataDocHref)%>.
-    Use the following URL, login email and password to connect to this folder:
-    <br/>
+    WebDAV downloads require an account on the PanoramaWeb server. Information on obtaining an account and other download options
+    is available on the <%=simpleLink("Download data from Panorama Public", downloadDataDocHref)%> help page.
+    Use the following URL to connect to this folder for WebDAV downloads:
     <br/>
     URL: <b class="bold"><span class="nobr" id="webdav_url_link"><%=h(webdavUrl)%></span></b>
     <br/>
-    Login email: <b class="bold"><%=h(publicDataUser.getEmail())%></b>
     <br/>
-    Password: <b class="bold"><%=h(publicDataUser.getPassword())%></b>
+    <b class="bold">Note: </b> If you plan to download large volumes of data or datasets from multiple projects via WebDAV,
+    please contact the PanoramaWeb team in advance so that we can coordinate the download to minimize load on the server
+    and ensure reliable access.
 </p>