remove newline printing from -r option

fslstats.cc

@@ -354,7 +354,7 @@ int fmrib_main_float(int argc, char* argv[],const bool timeseriesMode, const str
       }
     } else if (sarg=="-r") {
       vector<float> limits(vol.robustlimits(mask));
-      cout << limits[0] << " " << limits[1] << endl;
+      cout << limits[0] << " " << limits[1] << " ";
     } else if (sarg=="-R") {
       cout << vol.min(mask) << " " << vol.max(mask) << " ";
     } else if (sarg=="-c") {