ci: cri-containerd: Remove source from install_go.sh

If the correct version of go is already installed then
install_go.sh runs `exit`. When calling this as source from
cri-containerd/gha-run.sh it means all dependencies after
are skipped, so remove this.

Signed-off-by: stevenhorsman <steven@uk.ibm.com>

tests/integration/cri-containerd/gha-run.sh

@@ -38,7 +38,7 @@ function install_dependencies() {
 	sudo apt-get -y install "${system_deps[@]}"
 
 	ensure_yq
-	. "${repo_root_dir}/tests/install_go.sh" -p -f
+	"${repo_root_dir}/tests/install_go.sh" -p -f
 
 	# Dependency list of projects that we can install them
 	# directly from their releases on GitHub: