tests: remove unused variable

Signed-off-by: Josh Durgin <jdurgin@redhat.com>

diff --git a/src/test/librbd/test_librbd.cc b/src/test/librbd/test_librbd.cc
index 0199e191648c947c6e3a27631f5fa5290d71c8b7..1d26485b5084c2be58ba8746658592e6db52c8ad 100644 (file)
--- a/src/test/librbd/test_librbd.cc
+++ b/src/test/librbd/test_librbd.cc
@@ -2624,7 +2624,6 @@ TEST_F(TestLibRBD, Metadata)
   ASSERT_EQ(0, strcmp("value1", value.c_str()));
   ASSERT_EQ(0, image1.metadata_list("", 0, &pairs));
   ASSERT_EQ(2U, pairs.size());
-  const char * ddd = pairs["key1"].c_str();
   ASSERT_EQ(0, strncmp("value1", pairs["key1"].c_str(), 6));
   ASSERT_EQ(0, strncmp("value2", pairs["key2"].c_str(), 6));