[libFuzzer] Remove extra semicolons

Summary:
Remove extra semicolons so that libFuzzer can compile with
-Werror -Wextra-semi

Reviewers: Dor1s, morehouse, thakis

Reviewed By: Dor1s, morehouse

Subscribers: jdoerfert, #sanitizers, llvm-commits

Tags: #sanitizers, #llvm

Differential Revision: https://reviews.llvm.org/D58674

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk/lib/fuzzer@354902 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/FuzzerExtFunctionsWindows.cpp b/FuzzerExtFunctionsWindows.cpp
index 907ecb4..55efe8f 100644
--- a/FuzzerExtFunctionsWindows.cpp
+++ b/FuzzerExtFunctionsWindows.cpp
@@ -49,7 +49,7 @@
     Printf("ERROR: Function \"%s\" not defined.\n", #NAME); \
     exit(1);                                                \
   }                                                         \
-  EXTERNAL_FUNC(NAME, NAME##Def) RETURN_TYPE NAME FUNC_SIG;
+  EXTERNAL_FUNC(NAME, NAME##Def) RETURN_TYPE NAME FUNC_SIG
 
 #include "FuzzerExtFunctions.def"