Updated internships for 2018

contribute/internship.en.xhtml

@@ -179,7 +179,7 @@ friendly team.
     <p>
      <strong>Currently open positions:</strong>
       <ul>
-        <li><a href="/news/2017/news-20170116-01">2017 internship positions as student interns</a></li>
+        <li><a href="/news/2017/news-20171116-01">2018 internship positions as student interns</a></li>
       </ul>
     </p>
     <p>
@@ -194,7 +194,7 @@ friendly team.
     <p>
       We do not generally accept unsolicited applications, but 
       you can contact us at <a
-      href="mailto:office@fsfe.org">office@fsfe.org</a>.
+      href="mailto:contact@fsfe.org">contact@fsfe.org</a>.
       Please <a
       href="http://www.gnu.org/philosophy/no-word-attachments.html">
       do not send any documents in Microsoft Word document

news/2017/news-20171114-01.en.xhtml

@@ -90,7 +90,11 @@ with the residents registration office (Einwohnermeldeamt) in Germany.
 This should ideally be done before starting the internship, or at
 latest on the first days of your internship.
 </p>
-
+<p>
+If the internship is a formal part of your education, you also need
+health insurance which is valid in Germany, for example the European
+Health Insurance Card.
+</p>
 <h2>Application deadline</h2>
 <p>
 There is no fixed application deadline for these positions. We accept