Issue with occ wrapper and whitespace

[patrickjahns]

When having commands containing a whitespace in the params, it is not correctly escaped

Example: occ ldap:set-config -vvv s02 ldapAgentName 'CN=SRV TEST OW,OU=Ser Accounts'

Culprit https://github.com/owncloud-docker/base/blob/master/rootfs/usr/local/bin/occ#L5

[tboerger]

Solved via linked pull requests.