NeutronResourcesTestJSON Use the correct resource name for console log

Fetching the nova console log on error is failing because an incorrect
heat resource name is being used.

This will not reduce the failure rate for this test, but it will
enable collection of better debugging information.

Change-Id: I9d48eec23919bc8e6bc84b54d1e7aa8e8649f56b
Closes-Bug: #1284861
Merge "NeutronResourcesTestJSON Use the correct resource name for console log"