config: make the example BLAST+ directory 2.2.25+
config: make the example BLAST+ directory 2.2.25+

To be in line with recommended BLAST+ version.

[ap: split subject line]

Signed-off-by: Ben J Woodcroft <gmail.com after donttrustben>
Signed-off-by: Anurag Priyam <6e6ab5ea9cb59fe7c35d2a1fc74443577eb60635@gmail.com>

aldermossy/sequenceserver,yeban/sequenceserver,aldermossy/sequenceserver,lepbase/lepbase-sequenceserver,lepbase/lepbase-sequenceserver,IsmailM/sequenceserver,vivekiitkgp/sequenceserver,elsiklab/sequenceserver,aldermossy/sequenceserver,aldermossy/sequenceserver,deepakunni3/sequenceserver,vivekiitkgp/sequenceserver,lepbase/lepbase-sequenceserver,elsiklab/sequenceserver,deepakunni3/sequenceserver,jasminZ/sequenceserver,yeban/sequenceserver,yeban/sequenceserver,yeban/sequenceserver,IsmailM/sequenceserver,vivekiitkgp/sequenceserver,elsiklab/sequenceserver,IsmailM/sequenceserver,deepakunni3/sequenceserver,jasminZ/sequenceserver,jasminZ/sequenceserver