invalid documentation

[tfcccc]

on page https://www.amxmodx.org/api/file/mkdir says: "Permissions (default is o=rx,g=rx,u=rwx)"

but FPERM_DIR_DEFAULT is not 755! it is 777 (int(511))

for more details:

amxmodx/plugins/include/file.inc

Line 92 in 27f451a

#define FPERM_DIR_DEFAULT FPERM_U_RWX | FPERM_G_RWX | FPERM_O_RWX /* rwx r-x r-x (0755) */