Update tools/3dtrees_standardization/standard.xml

Co-authored-by: Björn Grüning <bjoern@gruenings.eu>

Author: kgerb

tools/3dtrees_standardization/standard.xml

@@ -21,7 +21,7 @@
         #else:
             mkdir -p input_files &&
             #for $f in $mode.input_collection
-                cp '$f' input_files/'${f.element_identifier}.laz' &&
+                cp '$f' './input_files/${f.element_identifier}.laz' &&
             #end for
             Rscript /src/run.R
             --dataset-path "./input_files"