[Sema] Remove stray semicolons.

No functional change is intended.

llvm-svn: 258769
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index fc1c2ec..b7e03e3 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -13070,7 +13070,7 @@
     Diag(Old->getLocation(), diag::note_overridden_virtual_function)
         << Old->getReturnTypeSourceRange();
     return true;
-  };
+  }
 
 
   // The new class type must have the same or less qualifiers as the old type.
@@ -13082,7 +13082,7 @@
     Diag(Old->getLocation(), diag::note_overridden_virtual_function)
         << Old->getReturnTypeSourceRange();
     return true;
-  };
+  }
 
   return false;
 }