[1127926] warning in rhq-storage-wrapper.log
Fix the heap dump dir support for the storage service. This is a Windows
only fix.  Note that this fix only executes at storage install time
or at resource config update.  For existing windows storage nodes the
resource config property for the heap dump dir must be updated
to a *new* value.  To maintain the existing directory, change it and then
change it back.

(cherry picked from commit 7e3b0f5903a2c83cb7fc82e04af263adbcba6df0)
Signed-off-by: Jay Shaughnessy <jshaughn@redhat.com>