[dwrite] Fix extra semicolon issue

diff --git a/src/hb-directwrite.cc b/src/hb-directwrite.cc
index a079563..efb2029 100644
--- a/src/hb-directwrite.cc
+++ b/src/hb-directwrite.cc
@@ -625,7 +625,7 @@
   HB_STMT_START { \
     DEBUG_MSG (DIRECTWRITE, nullptr, __VA_ARGS__); \
     return false; \
-  } HB_STMT_END;
+  } HB_STMT_END
 
   if (FAILED (hr))
     FAIL ("Analyzer failed to generate results.");