[Pacemaker] Avoid monitoring of resources on nodes

[Andrew Beekhof]

> On 4 Dec 2014, at 7:52 pm, Daniel Dehennin <daniel.dehennin at baby-gnu.org> wrote:
> 
> Andrew Beekhof <andrew at beekhof.net> writes:
> 
>> What version of pacemaker is this?
>> Some very old versions wanted the agent to be installed on all nodes.
> 
> It's 1.1.10+git20130802-1ubuntu2.1 on Trusty Tahr.

I'm reasonably sure you need:

+ Gao,Yan (1 year, 5 months ago) 767213e: Feature: pengine: Distinguish between the agent being missing and something the agent needs being missing 

which first appeared in 1.1.11-rc1