typo in filename

Author: davidpagnon

Sports2D/Sports2D.ipynb

@@ -2745,7 +2745,7 @@
         "#@markdown </br>\n",
         "\n",
         "#@markdown If \"No\", please type in the name of the csv file you wish to plot, either of positions or angles (check left pane for a list of them):\n",
-        "plot_csv_name = 'demo_BODY_25B_person1_angles.csv' #@param {type:\"string\"}\n",
+        "plot_csv_name = 'demo_BODY_25_person1_angles.csv' #@param {type:\"string\"}\n",
         "#@markdown And type in the names of the variables you are interested in:\n",
         "plot_variable_names = \"['Right knee','Left knee']\" #@param {type:\"string\"}\n",
         "\n",