github: Remove installation of unnecessary debug symbols for OpenSSL

These are apparently not necessary anymore and since there are often
sync issues (package version mismatch if security fixes are shipped
because there is no *-security suite in the ddebs repo), lets not
install them anymore.

scripts/test.sh

@@ -168,20 +168,6 @@ system_uses_openssl3()
 
 prepare_system_openssl()
 {
-	# On systems that ship OpenSSL 3 (e.g. Ubuntu 22.04+), we require debug
-	# symbols to whitelist leaks
-	if test "$1" = "deps"; then
-		echo "deb http://ddebs.ubuntu.com $(lsb_release -cs) main restricted
-			deb http://ddebs.ubuntu.com $(lsb_release -cs)-updates main restricted
-			deb http://ddebs.ubuntu.com $(lsb_release -cs)-proposed main restricted" | \
-			sudo tee -a /etc/apt/sources.list.d/ddebs.list
-		sudo apt-get install -qq ubuntu-dbgsym-keyring
-		if [ "$ID" = "ubuntu" -a "$VERSION_ID" = "24.04" ]; then
-			DEPS="$DEPS libssl3t64-dbgsym"
-		else
-			DEPS="$DEPS libssl3-dbgsym"
-		fi
-	fi
 	if test "$LEAK_DETECTIVE" = "yes"; then
 		# make sure we can properly whitelist functions with leak detective
 		DEPS="$DEPS binutils-dev"