no need to use copyTable

Author: Peechey

src/Classes/TreeTab.lua

@@ -1118,7 +1118,7 @@ function TreeTabClass:BuildPowerReportList(currentStat)
 				x = node.x,
 				y = node.y,
 				type = node.type,
-				sd = copyTable(node.sd, true),
+				sd = node.sd,
 				pathDist = pathDist
 			})
 		end
@@ -1147,7 +1147,7 @@ function TreeTabClass:BuildPowerReportList(currentStat)
 				pathPowerStr = "--",
 				id = node.id,
 				type = node.type,
-				sd = copyTable(node.sd, true),
+				sd = node.sd,
 				pathDist = "Cluster"
 			})
 		end