Update ceska-zemedelska-univerzita-v-praze-fakulta-agrobiologie-potra…

…vinovych-a-prirodnich-zdroju.csl

"et al." if 3 and more authors. It was set to 6

ceska-zemedelska-univerzita-v-praze-fakulta-agrobiologie-potravinovych-a-prirodnich-zdroju.csl

@@ -15,7 +15,7 @@
     <category field="botany"/>
     <category field="science"/>
     <category field="zoology"/>
-    <updated>2016-03-07T14:16:20+00:00</updated>
+    <updated>2016-03-20T18:13:20+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="container-contributors">
@@ -549,7 +549,7 @@
       </if>
     </choose>
   </macro>
-  <citation et-al-min="6" et-al-use-first="1" et-al-subsequent-min="3" et-al-subsequent-use-first="1" disambiguate-add-year-suffix="true" disambiguate-add-names="true" disambiguate-add-givenname="true" collapse="year" givenname-disambiguation-rule="primary-name">
+  <citation et-al-min="3" et-al-use-first="1" et-al-subsequent-min="3" et-al-subsequent-use-first="1" disambiguate-add-year-suffix="true" disambiguate-add-names="true" disambiguate-add-givenname="true" collapse="year" givenname-disambiguation-rule="primary-name">
     <sort>
       <key macro="author"/>
       <key macro="issued-sort"/>