Set infrawatch-operators to highest priority

[leifmadsen]

Set the priority to -200 to make the infrawatch-operators CatalogSource
a higher priority than redhat-operators CatalogSource.

Setting the priority to highest values means the dependency resolution
will resolve Smart Gateway Operator (SGO) out of the
infrawatch-operators CatalogSource instead of from the redhat-operators
CatalogSource, which could result in failed deployments if there are
changes in SGO required within Service Telemetry Operator.

[leifmadsen]

I misremembered thinking the community operators were positive numbers, but they are not. The community-operators CatalogSource is at -400 which is a lower priority than the redhat-operators CatalogSource priority of -100. By default, priority is set to a value of zero, meaning infrawatch-operators is already at the highest priority. I am closing this as unnecessary.