Comment update

app.py

@@ -79,7 +79,6 @@ def dadi_main(log10nu, log10T, theta, mu, L, fname, state=None):
     ax.set_ylabel('Number of Alleles')
     ax.set_xticks(np.linspace(0, ns[0], 6, dtype='int'))
 
-    # Write YAML file. Use temporary directory to set meaningful filename.
     yaml_fid = open('two_epoch.yaml', 'w+t')
     yaml_fid.write(output_yaml.format(Tgen, nu))
     yaml_fid.close()