Correct source and add release_uri for UniGene for Ixodes

misc-scripts/xref_mapping/xref_config.ini

@@ -2547,7 +2547,7 @@ order           = 30
 priority        = 1
 prio_descr      =
 parser          = UniGeneParser
-release_uri     =
+release_uri     = ftp://ftp.ncbi.nih.gov/repository/UniGene/*.LOG
 data_uri        = ftp://ftp.ncbi.nih.gov/repository/UniGene/Ixodes_scapularis/Isc.seq.uniq.gz
 data_uri        = ftp://ftp.ncbi.nih.gov/repository/UniGene/Ixodes_scapularis/Isc.data.gz
 
@@ -4573,7 +4573,7 @@ source          = goslim_goa::MULTI
 [species ixodes_scapularis]
 taxonomy_id     = 6945
 aliases         = ixodes, ixodesscapularis, ixodes scapularis
-source          = Ixodes_ManualAnnotation::ixodes_scapularis
+source          = VB_External_Description::ixodes_scapularis
 source          = EntrezGene::MULTI
 source          = GO::MULTI
 source          = goslim_goa::MULTI