Fix CLabel and Scale not respecting global themes in TimeGraphLegend#252

bhufmann merged 1 commit intoeclipse-tracecompass:mastereclipse-tracecompass/org.eclipse.tracecompass:masterfrom

Theo-Dann-Muirhead-Renesas:masterTheo-Dann-Muirhead-Renesas/org.eclipse.tracecompass:masterCopy head branch name to clipboard