Update european-journal-of-international-law.csl (citation-style-lang…

…uage#2663)

Delete non-existing template link to "original-style", which maybe just copied from 
https://github.com/citation-style-language/styles/wiki/Style-Requirements#8---template-link

european-journal-of-international-law.csl

@@ -5,7 +5,6 @@
     <id>http://www.zotero.org/styles/european-journal-of-international-law</id>
     <link href="http://www.zotero.org/styles/european-journal-of-international-law" rel="self"/>
     <link href="http://www.zotero.org/styles/vienna-legal" rel="template"/>
-    <link href="http://www.zotero.org/styles/original-style" rel="template"/>
     <link href="http://www.ejil.org/about/Stylesheet_EJIL_2014.pdf" rel="documentation"/>
     <author>
       <name>Catherine Brendow</name>