fixed duplicates and description in notebook

Author: Lieke van Son

utils/example_plots/methods_paper_plots/fig_16_Chirpmass_distribution/make_fig_16.ipynb

@@ -30,7 +30,7 @@
     "\n",
     "***\n",
     "### Data reporduction\n",
-    "The data can be reproduced by running version `02.21.00` of COMPAS, using the file `stroopwafel_interface.py`, that reads in the `pythonSubmit.py` (contained in this folder).\n",
+    "The data can be reproduced by running version `02.21.00` of COMPAS, using the file `stroopwafel_interface.py`, that reads in the `Fig16_pythonSubmit.py` (contained in this folder).\n",
     "\n",
     "\n",
     "\n",