Remove deprecated script (#6258)

cli/cli-help.sh

@@ -1,21 +0,0 @@
-#!/usr/bin/env bash
-set -e
-
-cd "$(dirname "$0")"/..
-
-cargo build --package solana-cli
-export PATH=$PWD/target/debug:$PATH
-
-echo "\`\`\`manpage"
-solana --help
-echo "\`\`\`"
-echo ""
-
-commands=(address airdrop balance cancel confirm deploy fees get-transaction-count pay send-signature send-timestamp)
-
-for x in "${commands[@]}"; do
-    echo "\`\`\`manpage"
-    solana "${x}" --help
-    echo "\`\`\`"
-    echo ""
-done