Merge: More printing is done directly,

tools/jfjoch_scale.cpp

@@ -331,7 +331,7 @@ int main(int argc, char **argv) {
     }
 
     // Print resolution-shell statistics table
-    merge_stats.Print(logger);
+    std::cout << merge_stats;
 
     if (!output_prefix.empty())
         WriteReflections(merge_result, *experiment.GetUnitCell(), experiment, output_prefix);