do not load sql.rb when sequel is not defined

Author: 0exp

lib/umbrellio_utils.rb

@@ -63,7 +63,7 @@ def synchronize(&)
 require_relative "umbrellio_utils/random"
 require_relative "umbrellio_utils/request_wrapper"
 require_relative "umbrellio_utils/rounding"
-require_relative "umbrellio_utils/sql"
+require_relative "umbrellio_utils/sql" if defined?(::Sequel)
 require_relative "umbrellio_utils/semantic_logger/tiny_json_formatter"
 require_relative "umbrellio_utils/store"
 require_relative "umbrellio_utils/vault"