Link checking

ucr/index.html

@@ -276,7 +276,7 @@ <h2><dfn>POE.UC.01</dfn>: Permissions and obligations for language resources</h2
 					<li> <div class="expandOrCollapse" onclick="toggleVisibility(this)">Full use case description (click to collapse):</div>
 					<div class="visible uc"> <p>Language resources (lexicons, dictionaries, machine translation, etc.) are collected in repositories. Publishers would like to express what is permitted and what it is not.</p>
 						<p>Language resources are highly valuable resources now being massively translated to Linked Data. See the diagram here: <a rel="nofollow" class="external text" href="http://linghub.lider-project.eu/llod-cloud">Linguistic Linked Data Cloud</a>.
-							Different Language Resource Catalogs exist, like the one of <a rel="nofollow" class="external text" href="http://clarin.eu/">CLARIN</a>, or the one of <a rel="nofollow" class="external text" href="http://metashare.elda.org/">META-SHARE</a>, LRMAP, Linghub, etc. 
+							Different Language Resource Catalogs exist, like the one of <a rel="nofollow" class="external text" href="https://clarin.eu/">CLARIN</a>, or the one of <a rel="nofollow" class="external text" href="http://metashare.elda.org/">META-SHARE</a>, LRMAP, Linghub, etc. 
 							These resources need to be browsed and queried, and the permissions information must be in a machine-readable form in order to facilitate search-by-permission and in order to allow the automated processing of permission expressions.
 						</p></div>