move creativeLogo locally so to save request time.

www/dev.html

@@ -78,7 +78,9 @@
                    <p><a style='font-weight:bold;' href="http://www.esrf.eu">European Synchrotron Radiation Facility</a></p>
                </div>
                <div class="col-12 col-md-2" >
-                   <a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a>
+                <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">
+                    <img id="licenceImage" alt="Creative Commons License" style="border-width:0" src="/src/images/88x31.png" />
+                </a>
                </div>
                <div class="col-12 col-md-5">
                   <p class="float-right" style="font-size:12px;display:block;" > Access to data is governed by the <a href="http://www.esrf.eu/files/live/sites/www/files/about/organisation/ESRF%20data%20policy-web.pdf" target="_blank">ESRF data policy</a>.</p>

www/dev.tpl.html

@@ -59,7 +59,9 @@
                    <p><a style='font-weight:bold;' href="http://www.esrf.eu">European Synchrotron Radiation Facility</a></p>
                </div>
                <div class="col-12 col-md-2" >
-                   <a rel="license" href="http://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" /></a>
+                <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">
+                    <img id="licenceImage" alt="Creative Commons License" style="border-width:0" src="/src/images/88x31.png" />
+                </a>
                </div>
                <div class="col-12 col-md-5">
                   <p class="float-right" style="font-size:12px;display:block;" > Access to data is governed by the <a href="http://www.esrf.eu/files/live/sites/www/files/about/organisation/ESRF%20data%20policy-web.pdf" target="_blank">ESRF data policy</a>.</p>

www/index.html

@@ -70,7 +70,7 @@
                 <div class="col-12 col-md-2">
                     <p>
                         <a rel="license" href="http://creativecommons.org/licenses/by/4.0/">
-                            <img id="licenceImage" alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by/4.0/88x31.png" />
+                            <img id="licenceImage" alt="Creative Commons License" style="border-width:0" src="/src/images/88x31.png" />
                         </a>