remove prints

lib/process/primitives/poyline.dart

@@ -59,8 +59,6 @@ class PolyLine extends MeasureItem<PolyLineFeature> {
 
     // final viewport = feature!.hostVisualArea!.viewport!;
     var length = (feature!.firstPoint - current).length;
-    print(length);
-    print(feature!.isSmartMove);
     if (length > autoSnapThreshold * 2.0 && !feature!.isSmartMove) {
       feature!.isSmartMove = true;
     }