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diff --git a/oop/oop.tex b/oop/oop.tex
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@@ -28,7 +28,7 @@
 
 \author{Jonathan~K.~Vis}
 \institute[LUMC]{Dept. of Human Genetics, Leiden University Medical Center}
-\date{September 20th, 2017}
+\date{}
 \title{Object Oriented Programming}
 
 \begin{document}