Update epilepsia.csl (JabRef#4823)

Author: ebiggs53135

epilepsia.csl

@@ -305,7 +305,7 @@
       <text variable="citation-number"/>
     </layout>
   </citation>
-  <bibliography et-al-min="4" et-al-use-first="3" second-field-align="flush">
+  <bibliography et-al-min="7" et-al-use-first="6" second-field-align="flush">
     <layout>
       <text variable="citation-number" suffix=". "/>
       <group delimiter=". " suffix=". ">