adding '--noproxy localhost' option in the curl for using localhost where OS has proxy setting

Change-Id: Ia9de0cd18a3a41ab64de6c0babce9ab25f925859
diff --git a/tools/dev/bin/onos-app b/tools/dev/bin/onos-app
index fb6fff6..d724f96 100755
--- a/tools/dev/bin/onos-app
+++ b/tools/dev/bin/onos-app
@@ -10,7 +10,7 @@
 export URL=http://$node:8181/onos/v1/applications
 export HDR="-HContent-Type:application/octet-stream"
 export HAJ="-HContent-Type:application/json"
-export curl="curl -sS --user $ONOS_WEB_USER:$ONOS_WEB_PASS"
+export curl="curl -sS --user $ONOS_WEB_USER:$ONOS_WEB_PASS --noproxy localhost "
 
 # Prints usage help
 function usage {