Remove nfs if it somehow gets installed

src/freedombone-utils-setup

@@ -488,6 +488,9 @@ function disable_ctrl_alt_del {
 }
 
 function lockdown_permissions {
+    if [ -d /etc/fs/nfs ]; then
+        remove_nfs
+    fi
     if [ -d /root/.npm ]; then
         find /root/.npm -name package.json -exec chmod 700 {} \;
     fi