tools/rbd: Remove unused variable

Signed-off-by: Adam C. Emerson <aemerson@redhat.com>

diff --git a/src/tools/rbd/action/Config.cc b/src/tools/rbd/action/Config.cc
index 40093172ff845bb012cb762ab3360e624701f503..ebff7aaf7d8526ad44539148db80ef64010c648c 100644 (file)
--- a/src/tools/rbd/action/Config.cc
+++ b/src/tools/rbd/action/Config.cc
@@ -30,7 +30,6 @@ namespace po = boost::program_options;
 namespace {
 
 const std::string METADATA_CONF_PREFIX = "conf_";
-const uint32_t MAX_KEYS = 64;
 
 void add_config_entity_option(
     boost::program_options::options_description *positional) {