add tests cleaning

tests-ng/include-variables.sh

@@ -53,6 +53,9 @@ mkdir -p ${tmps}/dotfiles
 # the dotfile destination
 tmpd=`mktemp -d --suffix='-dotdrop-tests' || mktemp -d`
 
+clear_on_exit "${tmps}"
+clear_on_exit "${tmpd}"
+
 # create the config file
 cfg="${tmps}/config.yaml"
 
@@ -101,8 +104,5 @@ cd ${ddpath} | ${bin} install -f -c ${cfg} -p p0 --verbose
 grep 'p0v' ${tmpd}/abc
 grep 'p0dv' ${tmpd}/abc
 
-## CLEANING
-rm -rf ${tmps} ${tmpd}
-
 echo "OK"
 exit 0