api: remove_repofile_if_unused correct testmode output

`anything_installed_from_uri_suite_component` does not return any output of what package is in use

api

@@ -359,9 +359,7 @@ remove_repofile_if_unused() { #Given a sources.list.d file, delete it if nothing
   if [ "$testmode" == test ] && [ "$in_use" == 0 ];then
     echo "The given repository is not in use and can be deleted:"$'\n'"$file" 1>&2
   elif [ "$testmode" == test ];then
-    #explain what package is installed from this repo
-    echo "At least this package is preventing the repo from being removed (there may be more)"
-    anything_installed_from_uri_suite_component "$uri" "$suite" "$component" #uses last values of url, suite, and component
+    echo "At least one package is preventing the repo from being removed"
   elif [ "$in_use" == 0 ];then
     status "Removing the $(basename "$file" | sed 's/.list$//g' | sed 's/.sources$//g') repo as it is not being used"
     sudo rm -f "$file"