bump tahoe-deps version
Fix 35640505646bf3c35b569666c667fae3bd7cc0be in FreeBSD

The version of OpenSSL in FreeBSD 9.1 does not include the '-r'
parameter to 'dgst -sha256', so we'll parse the output and rewrite it in
the same way that "openssl dgst -sha256 -r" outputs in v1.0.1e.
remove support for 'fetch'
1.3.2

tahoe-deps -> v26
tahoe-lafs -> 1.10.0