Remove unused functions

RBoelter · RBoelter · commit 780039e4222f · 2023-07-28T20:57:39.000+02:00
diff --git a/version.xml b/version.xml
@@ -5,5 +5,5 @@
     <application>citations</application>
     <type>plugins.generic</type>
     <release>3.4.0.1</release>
-    <date>2023-07-26</date>
+    <date>2023-07-28</date>
 </version>
