fixing flake8 tests

Change-Id: Id3db9e940d07fb67a81e727f310900a9eb92e18d
Signed-off-by: tierno <alfonso.tiernosepulveda@telefonica.com>
diff --git a/RO-VIM-opennebula/debian/python3-osm-rovim-opennebula.postinst b/RO-VIM-opennebula/debian/python3-osm-rovim-opennebula.postinst
index 27aacc7..cd15516 100755
--- a/RO-VIM-opennebula/debian/python3-osm-rovim-opennebula.postinst
+++ b/RO-VIM-opennebula/debian/python3-osm-rovim-opennebula.postinst
@@ -21,6 +21,6 @@
 
 #Pip packages required for opennebula connector
 python3 -m pip install -e git+https://github.com/python-oca/python-oca#egg=oca
-python3 -m pip install untangle
+# python3 -m pip install untangle
 python3 -m pip install pyone