remove some unused *_PROTOCOL from export
Things like SERVICE_PROTOCOL and KEYSTONE_AUTH_PROTOCOL shouldn't
really be exported in openrc as they encourage using them directly to
build up keystone urls instead of actually using the OS_AUTH_URL.
Remove them.
Change-Id: I4b7cc680f7f14dae29b706a227be540c9e212cad
diff --git a/functions-common b/functions-common
index 90c9200..56dd203 100644
--- a/functions-common
+++ b/functions-common
@@ -48,8 +48,8 @@
# Save these variables to .stackenv
STACK_ENV_VARS="BASE_SQL_CONN DATA_DIR DEST ENABLED_SERVICES HOST_IP \
- KEYSTONE_AUTH_PROTOCOL KEYSTONE_AUTH_URI KEYSTONE_SERVICE_URI \
- LOGFILE OS_CACERT SERVICE_HOST SERVICE_PROTOCOL STACK_USER TLS_IP \
+ KEYSTONE_AUTH_URI KEYSTONE_SERVICE_URI \
+ LOGFILE OS_CACERT SERVICE_HOST STACK_USER TLS_IP \
HOST_IPV6 SERVICE_IP_VERSION"