Fix path in xourseInteractives

Author: wiobber

compositeTests/embedingInteractives/xourseInteractives.tex

@@ -4,13 +4,15 @@
 \author{Jason}
 %\input{./websiteEmbeddingsPreamble.tex}
 
+\providecommand{\xmActivityBaseFolder}{../../dtxTests/}
+
 \begin{document}
 \maketitle
 
-\activity{desmos/desmos}
-\activity{geogebra/geogebra}
-\activity{google/google}
-\activity{sagemath/sagemath}
-\activity{video/video}
+\activity{\xmActivityBaseFolder desmos/desmos}
+\activity{\xmActivityBaseFolder geogebra/geogebra}
+\activity{\xmActivityBaseFolder google/google}
+\activity{\xmActivityBaseFolder sagemath/sagemath}
+\activity{\xmActivityBaseFolder video/video}
 
 \end{document}