No redirect to /dev/null in RPM scripts

build/after-install.sh

@@ -2,5 +2,5 @@ ETC='/opt/key-networks/ztncui/etc'
 echo "Copying default password file..."
 cp -pv $ETC/default.passwd $ETC/passwd
 echo "Enabling and starting ztncui service..."
-systemctl enable ztncui > /dev/null 2>&1
-systemctl start ztncui > /dev/null 2>&1
+systemctl enable ztncui
+systemctl start ztncui

build/after-remove.sh

@@ -1 +1 @@
-systemctl daemon-reload > /dev/null 2>&1
+systemctl daemon-reload

build/before-remove.sh

@@ -1,2 +1,2 @@
-systemctl stop ztncui > /dev/null 2>&1
-systemctl disable ztncui > /dev/null 2>&1
+systemctl stop ztncui
+systemctl disable ztncui