1 files changed, 1 insertions, 6 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb
index be5be0fff4..caf4ba75de 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_specification.rb
@@ -118,10 +118,5 @@ module ActiveRecord
       conn = self.send(spec.adapter_method, spec.config)
       active_connections[self] = conn
     end
-
-    # Converts all strings in a hash to symbols.
-    def self.symbolize_strings_in_hash(hash) #:nodoc:
-      hash.symbolize_keys
-    end
   end
-end
-\ No newline at end of file
+end