Fix FTP links

htdocs/A_mellifera/A_mellifera_viewer.php

htdocs/A_mellifera/Am_viewer_table.txt

htdocs/C_familiaris/C_familiaris_viewer.php

htdocs/D_pulex/D_pulex_viewer.php

htdocs/D_pulex/Dp_viewer_table.txt

htdocs/EPD_download.php

htdocs/G_gallus/G_gallus_viewer.php

htdocs/M_mulatta/M_mulatta_viewer.php

htdocs/P_falciparum/P_falciparum_viewer.php

htdocs/P_falciparum/P_falciparum_viewer_old.php

htdocs/P_falciparum/Pf_viewer_table.txt

htdocs/R_norvegicus/R_norvegicus_viewer.php

htdocs/S_cerevisiae/S_cerevisiae_viewer.php

htdocs/S_pombe/AllCagePlus.html

htdocs/S_pombe/S_pombe_database_old.php

htdocs/S_pombe/S_pombe_viewer.php

htdocs/S_pombe/S_pombe_viewer_old.php

htdocs/S_pombe/Sp_viewer_table.txt

htdocs/Z_mays/Z_mays_viewer.php

htdocs/Z_mays/Zm_viewer_table.txt