themes/freifunk-generic: Change link in footer that was pointing to nowhere after the About page was removed some time ago

themes/freifunk-generic/luasrc/view/themes/freifunk-generic/footer.htm

@@ -8,9 +8,6 @@ you may not use this file except in compliance with the License.
 You may obtain a copy of the License at
 
 	http://www.apache.org/licenses/LICENSE-2.0
-
-$Id: footer.htm 4185 2009-01-30 14:00:35Z jow $
-
 -%>
 <% local xtime
 if exectime then
@@ -23,7 +20,7 @@ end %>
 </div>
 
 <div class="footer">
-<p class="luci"><a href="<%=controller%>/about">Powered by <%= luci.__appname__ .. " (v" .. luci.__version__ .. ")" %></a></p>
+<p class="luci"><a href="http://luci.subsignal.org">Powered by <%= luci.__appname__ .. " (v" .. luci.__version__ .. ")" %></a></p>
 <% if xtime then %>
 <p class="exectime">Script execution time: <%=xtime%></p>
 <% end %>