wireless_serial app: Fixed a comment.
wireless_serial app: Fixed a comment.

kevinwchang/wixel-sdk,jamorham/wixel-xDrip,sm6xmm/wixel-xDrip,saercnap/wixel-DexDrip,raduiliescu/wixel-DexDrip,raduiliescu/wixel-DexDrip,saercnap/wixel-DexDrip,markncooper/burnerlight,markncooper/burnerlight,jamorham/wixel-xDrip,sm6xmm/wixel-xDrip,pdg137/wixel-sdk,Cagier/wixel-xDrip,Cagier/wixel-xDrip,pdg137/wixel-sdk,jamorham/wixel-xDrip,raduiliescu/wixel-DexDrip,Cagier/wixel-xDrip,attackcrow/wixel,kevinwchang/wixel-sdk,attackcrow/wixel,StephenBlackWasAlreadyTaken/wixel-xDrip,StephenBlackWasAlreadyTaken/wixel-xDrip,kevinwchang/wixel-sdk,attackcrow/wixel,sm6xmm/wixel-xDrip,novagannas/wixel-xDrip,markncooper/burnerlight,saercnap/wixel-DexDrip,jamorham/wixel-xDrip,StephenBlackWasAlreadyTaken/wixel-xDrip,novagannas/wixel-xDrip,attackcrow/wixel,pdg137/wixel-sdk,sm6xmm/wixel-xDrip,novagannas/wixel-xDrip