vfs_fruit: fix fruit:resource option spelling

vfs_fruit: fix fruit:resource option spelling

Fix all occurences of bad spelling of "resource" as "res*s*ource" (two
s).

One of the places where this was wrong was when parsing parametric
options in the VFS connect() function in the module. As a result any
setting of

  fruit:resource=something

in smb.conf was silently ignored and the default ("file") was active.

In Samba 4.6 we accept both the wrong and the correct spelling, in Samba
4.7 the bad spelling will be removed.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12412

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>