return error from listsecgroups when listspaceresources returns an error
return error from listsecgroups when listspaceresources returns an error

Signed-off-by: Jim Conner <1cd02e31b43620d7c664e038ca42a060d61727b9@secret.org.uk>

peterellisjones/go-cfclient,cloudfoundry-community/go-cfclient,asehra/go-cfclient