docs: fix uses of obsolete "escape" function in site examples

docs/site-example/i18n/de.po

@@ -22,18 +22,18 @@ msgstr ""
 "er auf den Servern des Freifunk-Projektes auf Alpha Centauri eingetragen wurde, "
 "kann sich dein Knoten mit dem Mesh-VPN dort verbinden. Bitte "
 "schicke dazu diesen Schlüssel und den Namen deines Knotens "
-"(<em><%=escape(hostname)%></em>) an "
+"(<em><%=pcdata(hostname)%></em>) an "
 "<a href=\"mailto:keys@alpha-centauri.freifunk.net\">keys@alpha-centauri.freifunk.net</a>."
 "</p>"
 "<div class=\"the-key\">"
-" # <%= escape(hostname) %>"
+" # <%= pcdata(hostname) %>"
 " <br/>"
 "<%= pubkey %>"
 "</div>"
 
 msgid "gluon-config-mode:reboot"
 msgstr ""
-"<p>Dein Knoten <em><%= escape(hostname) %></em> startet gerade neu und wird "
+"<p>Dein Knoten <em><%= pcdata(hostname) %></em> startet gerade neu und wird "
 "anschließend versuchen, sich mit anderen Freifunkknoten in seiner Nähe zu "
 "verbinden. Weitere Informationen zur "
 "Alpha Centauri Freifunk-Community findest du auf "

docs/site-example/i18n/en.po

@@ -19,18 +19,18 @@ msgid "gluon-config-mode:pubkey"
 msgstr ""
 "<p>This is your Freifunk node's public key. The node won't be able to "
 "connect to the mesh VPN until the key has been registered on the Freifunk servers. "
-"To register, send the key together with your node's name (<em><%=escape(hostname)%></em>) to "
+"To register, send the key together with your node's name (<em><%=pcdata(hostname)%></em>) to "
 "<a href=\"mailto:keys@alpha-centauri.freifunk.net\">keys@alpha-centauri.freifunk.net</a>."
 "</p>"
 "<div class=\"the-key\">"
-" # <%= escape(hostname) %>"
+" # <%= pcdata(hostname) %>"
 " <br/>"
 "<%= pubkey %>"
 "</div>"
 
 msgid "gluon-config-mode:reboot"
 msgstr ""
-"<p>Your node <em><%= escape(hostname) %></em> is currently rebooting and will "
+"<p>Your node <em><%= pcdata(hostname) %></em> is currently rebooting and will "
 "try to connect to other nearby Freifunk nodes after that. For more "
 "information about the Freifunk community on Alpha Centauri, have a look at "
 "<a href=\"https://alpha-centauri.freifunk.net/\">our homepage</a>.</p>"

docs/site-example/i18n/fr.po

@@ -22,18 +22,18 @@ msgstr ""
 "entrée sur les serveurs de votre groupe de Freifunk votre nœud pourra se connecter "
 "sur les serveur Mesh-VPN de votre groupe Freifunk. Veuillez envoyer la clé avec le "
 "nom de votre nœud "
-"(<em><%=escape(hostname)%></em>) à "
+"(<em><%=pcdata(hostname)%></em>) à "
 "<a href=\"mailto:keys@alpha-centauri.freifunk.net\">keys@alpha-centauri.freifunk.net</a>."
 "</p>"
 "<div class=\"the-key\">"
-" # <%= escape(hostname) %>"
+" # <%= pcdata(hostname) %>"
 " <br/>"
 "<%= pubkey %>"
 "</div>"
 
 msgid "gluon-config-mode:reboot"
 msgstr ""
-"<p>Votre nœud <em><%= escape(hostname) %></em> es en train de redémarrer et "
+"<p>Votre nœud <em><%= pcdata(hostname) %></em> es en train de redémarrer et "
 "va ensuite éssayer de se connecter avec les autres nœuds du réseau Freifunk "
 "Vous pourrez trouver plus d'informations sur votre groupe Freifunk sur la page "
 "<a href=\"https://alpha-centauri.freifunk.net/\"> de ton groupe </a>.</p> "