TD: fixes warning: local variable will be copied despite being returned by name [-Wreturn-std-move]

src/Mod/TechDraw/App/DrawViewDetail.cpp

@@ -517,7 +517,7 @@ TopoDS_Shape DrawViewDetail::projectEdgesOntoFace(TopoDS_Shape edgeShape, TopoDS
         BRepTools::Write(edges, "DVDEdges.brep");            //debug
     }
 
-    return edges;
+    return TopoDS_Shape(std::move(edges));
 }
 
 //we don't want to paint detail highlights on top of detail views,

src/Mod/TechDraw/App/ShapeExtractor.cpp

@@ -325,7 +325,7 @@ TopoDS_Shape ShapeExtractor::stripInfiniteShapes(TopoDS_Shape inShape)
         }
         builder.Add(comp, s);
     }
-    return comp;
+    return TopoDS_Shape(std::move(comp));
 }
 
 bool ShapeExtractor::is2dObject(App::DocumentObject* obj)