fix check
diff --git a/installers/install_osm.sh b/installers/install_osm.sh
index ae1fe0b..54106e0 100755
--- a/installers/install_osm.sh
+++ b/installers/install_osm.sh
@@ -247,7 +247,7 @@
--header 'accept: application/vnd.yang.data+json' \
--header 'authorization: Basic YWRtaW46YWRtaW4=' \
--header 'cache-control: no-cache' \
- --header 'content-type: application/vnd.yang.data+json' &> /dev/null)
+ --header 'content-type: application/vnd.yang.data+json' )
if [ -n "$current" -a "$current" != "{}" ]; then
curl -k --request DELETE \