Update collect_interpCartData.m consistent spacing

Author: djps

tests/matlab_test_data_collectors/matlab_collectors/collect_interpCartData.m

@@ -59,6 +59,7 @@
         sensor_data = sin(2 * pi * [1:kgrid.Nt]/ kgrid.Nt + repmat(phase_shifts', 1, kgrid.Nt));
         % smooth the initial pressure distribution and restore the magnitude
         p0 = smooth(p0_binary, true);
+        
         % interpolate data to remove the gaps and assign to time reversal data
         trbd = interpCartData(kgrid, sensor_data, sensor_mask, binary_sensor_mask);
         recorder.recordVariable('trbd', trbd);