Fix typo in documentation for audioTask with sound check
Fix typo in documentation for audioTask with sound check

jeremiahyan/ResearchKit,YuanZhu-apple/ResearchKit,YuanZhu-apple/ResearchKit,jeremiahyan/ResearchKit,YuanZhu-apple/ResearchKit,boland25/ResearchKit,mluedke2/ResearchKit,cornelltech/ResearchKit,oliverschaefer/ResearchKit,oliverschaefer/ResearchKit,chb/ResearchKit,cornelltech/ResearchKit,weijentu/ResearchKit,md0u80c9/ResearchKit,chb/ResearchKit,weijentu/ResearchKit,oliverschaefer/ResearchKit,boland25/ResearchKit,chb/ResearchKit,jeremiahyan/ResearchKit,cornelltech/ResearchKit,boland25/ResearchKit,weijentu/ResearchKit,mluedke2/ResearchKit,oliverschaefer/ResearchKit,md0u80c9/ResearchKit,weijentu/ResearchKit,md0u80c9/ResearchKit,mluedke2/ResearchKit,boland25/ResearchKit,YuanZhu-apple/ResearchKit,md0u80c9/ResearchKit,chb/ResearchKit