Fixed documentation issue on load_dataset
Fixed documentation issue on load_dataset

mwaskom/seaborn,sauliusl/seaborn,lukauskas/seaborn,anntzer/seaborn,petebachant/seaborn,arokem/seaborn,lukauskas/seaborn,phobson/seaborn,mwaskom/seaborn,arokem/seaborn,phobson/seaborn,JWarmenhoven/seaborn,anntzer/seaborn