change escaped newlines back to newlines

Network-Namespace/network-namespace.sh

diff --git a/Network-Namespace/network-namespace.sh b/Network-Namespace/network-namespace.sh
index c11866e..d900e7d 100755
--- a/Network-Namespace/network-namespace.sh
+++ b/Network-Namespace/network-namespace.sh
@@ -215,7 +215,7 @@
 REMOTE_PORT=$(json_get "${PHYS_DETAILS}" "port")
 REMOTE_USER=$(json_get "${PHYS_DETAILS}" "username")
 REMOTE_PASS=$(json_get "${PHYS_DETAILS}" "password")
-REMOTE_SSHKEY=$(json_get "${PHYS_DETAILS}" "sshkey")
+REMOTE_SSHKEY=$(printf '%b' "$(json_get "${PHYS_DETAILS}" "sshkey")")
 HOSTS_CSV=$(json_get "${PHYS_DETAILS}" "hosts")
 SINGLE_HOST=$(json_get "${PHYS_DETAILS}" "host")