luci-app-olsr-services: less echos

Signed-off-by: Andreas Bräu <redacted>

diff --git a/applications/luci-app-olsr-services/root/usr/libexec/rpcd/olsr-services b/applications/luci-app-olsr-services/root/usr/libexec/rpcd/olsr-services
index 4309f9c9ef9a19e87dc272fbe0df9de8e5d142b0..9d0e2e3f6f3c9a5cb70a290f5909594ddf681049 100755 (executable)
--- a/applications/luci-app-olsr-services/root/usr/libexec/rpcd/olsr-services
+++ b/applications/luci-app-olsr-services/root/usr/libexec/rpcd/olsr-services
@@ -29,7 +29,7 @@ load_services() {
   json_add_boolean configured $services_configured
   json_add_string source "$olsrd"
   json_add_string services "$services"
-  echo $(json_dump)
+  json_dump
 }
 
 case "$1" in