Check_MK Werk 6650: winperf_processor.util predictive levels retrieval

ID: 6650 Title: winperf_processor.util predictive levels retrieval Component: Checks & agents Level: 1 Class: Bug fix Version: 1.5.0p8 Werk 6126 changed the metric name(performance data value) but missed changing this name in the variable for retrieval of data to generate the predictive levels. If retrieval of rrd is gives a response but without data, then exception is raised too.