Removed `modprobe` Script (#1247) [skip ci]

* Removed `modprobe` Script

I was able to find out that this script originates from https://github.com/docker-library/docker/blob/master/modprobe.sh but our image does not have `lsmod` nor `modprobe` installed. Hence, if it were in use, it would fail every time. 🤔

* fix: correct command order

Co-authored-by: toast-gear <toast-gear@users.noreply.github.com>

runner/Dockerfile.dindrunner

@@ -100,8 +100,9 @@ RUN mkdir /opt/hostedtoolcache \
 
 # We place the scripts in `/usr/bin` so that users who extend this image can
 # override them with scripts of the same name placed in `/usr/local/bin`.
-COPY modprobe entrypoint.sh startup.sh logger.bash /usr/bin/
+COPY entrypoint.sh logger.bash startup.sh /usr/bin/
 COPY supervisor/ /etc/supervisor/conf.d/
+RUN chmod +x /usr/bin/startup.sh /usr/bin/entrypoint.sh
 
 # arch command on OS X reports "i386" for Intel CPUs regardless of bitness
 RUN export ARCH=$(echo ${TARGETPLATFORM} | cut -d / -f2) \

runner/modprobe

@@ -1,21 +0,0 @@
-#!/bin/sh
-
-set -eu
-
-# "modprobe" without modprobe
-# https://twitter.com/lucabruno/status/902934379835662336
-
-# this isn't 100% fool-proof, but it'll have a much higher success rate than simply using the "real" modprobe
-
-# Docker often uses "modprobe -va foo bar baz"
-# so we ignore modules that start with "-"
-for module; do
-	if [ "${module#-}" = "$module" ]; then
-		ip link show "$module" || true
-		lsmod | grep "$module" || true
-	fi
-done
-
-# remove /usr/local/... from PATH so we can exec the real modprobe as a last resort
-export PATH='/usr/sbin:/usr/bin:/sbin:/bin'
-exec modprobe "$@"