fix commands.md broken api/ links
fix commands.md broken api/ links

#Control Mode (line41) and #ControlCommands (line 54) links are not working on Documentation page. Checking the odrive_interface.yaml file there seems to be an unnecessary .axis in the yaml reference for both links.
madcowswe/ODriveFirmware,madcowswe/ODrive,madcowswe/ODrive,madcowswe/ODrive,madcowswe/ODriveFirmware,madcowswe/ODrive,madcowswe/ODriveFirmware,madcowswe/ODriveFirmware,madcowswe/ODrive