Remove snap support

scripts/snap-config-to-env.sh

@@ -1,18 +0,0 @@
-#!/usr/bin/env bash
-#
-# Snap daemons have no access to the environment so |snap set solana ...| is
-# used to set runtime configuration.
-#
-# This script exports the snap runtime configuration options back as
-# environment variables before invoking the specified program
-#
-
-if [[ -d $SNAP ]]; then # Running inside a Linux Snap?
-  RUST_LOG="$(snapctl get rust-log)"
-  SOLANA_METRICS_CONFIG="$(snapctl get metrics-config)"
-
-  export RUST_LOG
-  export SOLANA_METRICS_CONFIG
-fi
-
-exec "$@"