remove overrides to allow increasing limits to infinity

Author: tchinmai7

scripts/pre-kubeadminit.sh

@@ -71,14 +71,6 @@ if ! mkdir -p /etc/systemd/system.conf.d ; then
 fi
 chmod 0755 /etc/systemd/system.conf.d
 
-cat > /etc/systemd/system.conf.d/override.conf << EOF
-[Manager]
-# Set sane defaults for the NOFILE limits to support high-performance workloads:
-# - Soft limit (1048576): Allows scaling for high-demand scenarios.
-# - Hard limit (1048576): Allows scaling for high-demand scenarios.
-DefaultLimitNOFILE=1048576:1048576
-EOF
-
 # containerd service
 cat > /usr/lib/systemd/system/containerd.service << EOF
 [Unit]