How to remove SOBI2 footer link

Find

mysite.comcomponentscom_sobi2frontend.class.php

Find 454 line and 455 line

Replace ‘P’ . ‘o’ . ‘w’ . ‘e’ . ‘r’ . ‘e’ . ‘d’ . ‘ ‘ . ‘b’ . ‘y’ . ‘ ‘ . ‘<' . 'a ' . 'title' . '="' . 'S' . 'O' . 'B' . 'I' . '2' . ' - ' . 'J' . 'o' . 'o' . 'm' . 'l' . 'a' . ' ' . 'D' . 'i' . 'r' . 'e' . 'c' . 't' . 'o' . 'r' . 'y' . ' ' . 'C' . 'o' . 'm' . 'p' . 'o' . 'n' . 'e' . 'n' . 't' . '" h' . 'r' . 'e' . 'f="h' . 't' . 't' . 'p' . ':' . '/' . '/' . 'w' . 'w' . 'w' . '.' . 's' . 'i' . 'g' . 's' . 'i' . 'u' . '.n' . 'e' . 't/' . 's' . 'ob' . 'i2.ht' . 'ml' . '" ' . 't' . 'a' . 'rg' . 'et' . '="_' . 'b' . 'l' . 'a' . 'nk' . '">S’ . ‘i’ . ‘g’ . ‘s’ . ‘i’ . ‘u.N’ . ‘E’ . ‘T‘; = null;

You will see:
$h [0] = null;
$h [1] = null;