Update the utilization metric description to be less terrible.

Removed some of the nonsensical language from the description and unremoved
some less unsensible test.

configuration/datawarehouse.d/ref/Jobs-statistics.json

@@ -266,7 +266,9 @@
         "aggregate_formula": {
             "$include": "datawarehouse.d/include/Jobs-util-agg.sql"
         },
-        "description_html": "The percentage of the ${ORGANIZATION_NAME} obligation of a resource that has been utilized by ${ORGANIZATION_NAME} jobs.<br/><i> ${ORGANIZATION_NAME} Utilization:</i> The ratio of the total CPU hours consumed by ${ORGANIZATION_NAME} jobs over a given time period divided by the total CPU hours that the system is contractually required to provide to ${ORGANIZATION_NAME} during that period. It does not include non-${ORGANIZATION_NAME} jobs.<br/>It is worth noting that this value is a rough estimate in certain cases where the resource providers don't provide accurate records of their system specifications, over time.",
+        "description_html": "The percentage of core time that a resource has been running jobs.<br/><i> ${ORGANIZATION_NAME} Utilization:</i> The ratio of the total CPU hours consumed by jobs over a given time period divided by the maximum CPU hours that the system could deliver (based on the number of cores present
+on the resources). This value does not take into account downtimes or outages. It is just calculated based on the number of cores in the resource
+specifications.",
         "name": "${ORGANIZATION_NAME} Utilization",
         "precision": 2,
         "timeseries_formula": {