Merge branch 'maint'

* maint:
  doc/fast-import: clarify notemodify command
  Documentation: minor grammatical fix in rev-list-options.txt
  Documentation: git-filter-branch honors replacement refs
  remote-curl: Add a format check to parsing of info/refs
  git-config: Remove extra whitespaces

config.c

@@ -1499,10 +1499,10 @@ int git_config_rename_section(const char *old_name, const char *new_name)
 		}
 	}
 	fclose(config_file);
- unlock_and_out:
+unlock_and_out:
 	if (commit_lock_file(lock) < 0)
 		ret = error("could not commit config file %s", config_filename);
- out:
+out:
 	free(config_filename);
 	return ret;
 }