index: removed explicit License marker for rohieb's images

rohieb told me in person that it is ok to change the license to CC0.

Signed-off-by: Chris Fiege <chris@tinyhost.de>

flamingo/content/index.html

@@ -86,14 +86,10 @@ output: index.html
         <div class="panel-body">
           <div class="licensed-image">
 						<img class="img-responsive center-block" alt="Bootstrap template" src="/img/index_stratum0.jpg">
-						<div class="license">
-							<p class="license-inner">CC-BY-SA 3.0 rohieb</p>
-						</div>
 					</div>
-          <iframe class="text-center" width="100%" scrolling="no" height="283" frameborder="0" src="//www.openstreetmap.org/export/embed.html?bbox=10.518212914466858%2C52.27685277747112%2C10.524006485939026%2C52.27966553459799&amp;marker=52.278259178349444%2C10.521109700202942"
-            marginwidth="0" marginheight="0"></iframe>
           <p>
-					Wir treffen uns Mittwochs ab 19:00 Uhr in den Räumen des <a href="https://stratum0.org">Stratum 0 e.V.</a>
+					    Wir treffen uns Mittwochs ab 19:00 Uhr in den Räumen des <a href="https://stratum0.org">Stratum 0 e.V</a>
+              (<a href="https://stratum0.org/wiki/Anfahrt" >Anfahrt</a>).
           </p>
         </div>
       </div>
@@ -106,9 +102,6 @@ output: index.html
         <div class="panel-body">
 					<div class="licensed-image">
 						<img class="img-responsive center-block" src="/img/index_ffbs_router.png">
-						<div class="license">
-							<p class="license-inner">CC-BY-SA 3.0 rohieb</p>
-						</div>
           </div>
         </div>
       </div>
@@ -121,9 +114,6 @@ output: index.html
         <div class="panel-body">
 					<div class="licensed-image">
 						<img class="img-responsive center-block" alt="Bootstrap template" src="/img/index_ffbs_anschliessen.png">
-						<div class="license">
-							<p class="license-inner">CC-BY-SA 3.0 rohieb</p>
-						</div>
           </div>
           <p>
           Verbinde den Freifunk-Router am besten mit deinem Internet Router. <em>(Nicht notwendig bei anderen Freifunk-Routern in deiner Nähe)</em>