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/message/append.cpp b/test/message/append.cpp
index b0ef54e..20ca441 100644
--- a/test/message/append.cpp
+++ b/test/message/append.cpp
@@ -44,7 +44,7 @@
                                                          nullptr, nullptr,
                                                          nullptr, nullptr))
             .WillRepeatedly(Return(0));
-    };
+    }
 
     sdbusplus::message_t new_message()
     {
diff --git a/test/message/read.cpp b/test/message/read.cpp
index 44253c6..42df2af 100644
--- a/test/message/read.cpp
+++ b/test/message/read.cpp
@@ -41,7 +41,7 @@
                                                          nullptr, nullptr,
                                                          nullptr, nullptr))
             .WillRepeatedly(Return(0));
-    };
+    }
 
     sdbusplus::message_t new_message()
     {