git gui error on Remove Remote

gistfile1.txt

unknown option "-label"
unknown option "-label"
    while executing
"$fetch_m entrycget end -label"
    (procedure "update_all_remotes_menu_entry" line 26)
    invoked from within
"update_all_remotes_menu_entry"
    (procedure "remove_remote" line 23)
    invoked from within
"remove_remote bb"
    invoked from within
".#mbar.#mbar#remote.#mbar#remote#remove invoke active"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 [list $w invoke active]"
    (procedure "tk::MenuInvoke" line 50)
    invoked from within
"tk::MenuInvoke .#mbar.#mbar#remote.#mbar#remote#remove 1"
    (command bound to event)