Decrement expected_votes when removing node

Signed-off-by: Tim Serong <tserong@suse.com>
Don't mention openais when removing node

Signed-off-by: Tim Serong <tserong@suse.com>
Remove mention of openais from csync2 config

Signed-off-by: Tim Serong <tserong@suse.com>
Warn on partprobe failure instead of hard error (bnc#840606)

Signed-off-by: Tim Serong <tserong@suse.com>