[FAB-2830] Fix startup errors for couchdb (docker)

https://jira.hyperledger.org/browse/FAB-2830

This small patch resolves the intermittent startup errors
for hyperledger/fabric-couchdb docker containers.

Change-Id: I32ed298db60952a08db7fc1bcbd5be8e5af14b1b
Signed-off-by: John Harrison <harrijk63@gmail.com>

images/couchdb/docker-entrypoint.sh

@@ -50,7 +50,7 @@ if [ "$1" = '/opt/couchdb/bin/couchdb' ]; then
 		EOWARN
 	fi
 
-
+	sleep 1
 	exec su-exec couchdb "$@"
 fi