Bug fixed in RO build script

Change-Id: I99f7feee3e43baec9c12e42d65971a8d414a6a7c
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>

jenkins/RO/start_build

@@ -52,9 +52,9 @@ fi
 INFO "starting build"
 
 INFO "  cleaning .pyc"
-rm *.pyc
+rm -f *.pyc
 INFO "  installing openmano packages and dependencies from current repo (--noclone)"
-./scripts/install_openmano.sh --noclone -q
+./scripts/install-openmano.sh --noclone -q
 INFO "  compiling *.py"
 python -m py_compile *.py
 RC=$?