Even better, made a pull request.
Typo in the definition of HP:0100603 Toxemia of pregnancy
Typo in the name of HP:0005172
Add "Hyperactive bowel sounds" and "Hypoactive bowel sounds"
Merge "HP:0000914 Shield chest" into "HP:0001552 Barrel-shaped chest"
Add "Abnormality of the posterior hairline"
"HP:0001520 Large for gestational age" should not have "HP:0001548 Overgrowth" as a parent
Wrong definition of HP:0000601 Hypotelorism