fixed scraper script and gemex project link

src/themes/gemex.d4science.org/login/theme.properties

@@ -43,7 +43,7 @@ linkTerms=https://gemex.d4science.org/terms-of-use
 linkCookies=https://gemex.d4science.org/cookie-policy
 linkPrivacy=https://www.iubenda.com/privacy-policy/441050
 
-linkProject=http://www.gemex.org
+linkProject=http://www.gemex-h2020.eu/index.php
 
 ECLogo=yes
 ECLogoStyle=max-width: 35px;

src/utils/xquery/scraper.xq

@@ -58,7 +58,7 @@ declare %basex:inline function local:get-ec-logo($page){
 };
 
 declare %basex:inline function local:get-footer($page){
-  string-join($page/html/body/footer/div/div//text() ! replace(., "'", "''"), "<br/>")
+  string-join($page/html/body/footer/div/div//text() ! replace(., "'", "&quot;"), "<br/>")
 };
 
 declare %basex:inline function local:to-ansible-call($params as map(*)){