Server EnsEMBL version set to 75.

Generated by /nfs/users/nfs_m/mca/gitwk-anacode/team_tools.stable/otterlace/release/scripts/otterlace_server_ensembl_version_set (otter/79-93-g3d9f49b from intcvs1:/repos/git/anacode/team_tools.git)
B:V:Transcript - use new (e75) source field

introduced as [ENSCORESW-752]

vega_hashkey updated to work like B:V:Gene
(cherry picked from commit bbdc0f4df0184a3808e89d4712cdf6b2341de5d3)
B:V:T:Otter - transcript.source to be copied from gene.source

for new (e75) source field, introduced as [ENSCORESW-752]
(cherry picked from commit 5f62a7254956625f1f4014982aa274a137188719)