remove debug print

dune/tectonic/spatial-solving/fixedpointiterator.cc

@@ -124,7 +124,7 @@ FixedPointIterator<Factory, NBodyAssembler, Updaters, ErrorNorms>::run(
   Vector total_v;
   nBodyAssembler_.nodalToTransformed(velocityIterates, total_v);
 
-  print(velocityIterates, "velocityIterates start:");
+  //print(velocityIterates, "velocityIterates start:");
 
   for (fixedPointIteration = 0; fixedPointIteration < fixedPointMaxIterations_;
        ++fixedPointIteration) {
@@ -176,7 +176,7 @@ FixedPointIterator<Factory, NBodyAssembler, Updaters, ErrorNorms>::run(
   nBodyAssembler_.postprocess(total_v, velocityIterates);
   updaters.rate_->postProcess(velocityIterates);
 
-  print(velocityIterates, "velocityIterates end:");
+  //print(velocityIterates, "velocityIterates end:");
 
   // Cannot use return { fixedPointIteration, multigridIterations };
   // with gcc 4.9.2, see also http://stackoverflow.com/a/37777814/179927