Update oikos.csl (#6733)

https://forums.zotero.org/discussion/108474/zotero-style-results-in-et-al-bibliography-although-it-should-not#latest

oikos.csl

@@ -17,7 +17,7 @@
     <category field="biology"/>
     <issn>0030-1299</issn>
     <eissn>1600-0706</eissn>
-    <updated>2012-09-27T22:06:38+00:00</updated>
+    <updated>2023-10-12T22:06:38+00:00</updated>
     <rights license="http://creativecommons.org/licenses/by-sa/3.0/">This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License</rights>
   </info>
   <macro name="editor-translator">
@@ -41,7 +41,7 @@
   </macro>
   <macro name="author">
     <names variable="author">
-      <name name-as-sort-order="all" and="text" sort-separator=", " initialize-with=". " delimiter=", " delimiter-precedes-last="never" et-al-min="3" et-al-use-first="1"/>
+      <name name-as-sort-order="all" and="text" sort-separator=", " initialize-with=". " delimiter=", " delimiter-precedes-last="never"/>
       <label form="short" text-case="capitalize-first"/>
     </names>
   </macro>