[FIX] packaging: redhat: depends on nodejs-less & nodejs-clean-css

setup.cfg

@@ -5,6 +5,8 @@ post-install = setup/redhat/postinstall.sh
 requires =
   babel
   libxslt-python
+  nodejs-less
+  nodejs-clean-css
   pychart
   pyparsing
   python-dateutil
@@ -34,4 +36,4 @@ requires =
 # RedHat 7 notes
 # -------------------------------------------------------------------
 # Most of the Odoo dependencies are available on the EPEL repository.
-# yum install epel-release
\ No newline at end of file
+# yum install epel-release