Remove some extra semi-colons in tests

These snuck in here and cause clang warnings.  Fix them.

Change-Id: I526cfee1ebc799eae48b92e790273f31462c655f
Signed-off-by: Ed Tanous <edtanous@google.com>
diff --git a/test/unpack_properties.cpp b/test/unpack_properties.cpp
index 1a74c79..bd349e7 100644
--- a/test/unpack_properties.cpp
+++ b/test/unpack_properties.cpp
@@ -21,7 +21,8 @@
     struct UnpackError
     {
         UnpackError(sdbusplus::UnpackErrorReason r, const std::string& p) :
-            reason(r), property(p){};
+            reason(r), property(p)
+        {}
         sdbusplus::UnpackErrorReason reason;
         std::string property;
     };