remove extra semicolon

I was compiling with -Werror and this little error popped up
2016-08-28 21:48:09 -04:00 · 2016-08-28 21:48:09 -04:00 · 671619100d
parent 04713212a8
commit 671619100d
1 changed files with 1 additions and 1 deletions
--- a/cores/arduino/USBCore.cpp
+++ b/cores/arduino/USBCore.cpp
@ -399,7 +399,7 @@ bool SendControl(u8 d)
 	}
 	_cmark++;
 	return true;
-};
+}

 //	Clipped by _cmark/_cend
 int USB_SendControl(u8 flags, const void* d, int len)